From adc8d746caa67fff4b53ba3e5163a6cbacc3b523 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sat, 14 Jul 2012 15:31:47 +0100 Subject: tty: move the termios object into the tty This will let us sort out a whole pile of tty related races. The alternative would be to keep points and refcount the termios objects. However 1. They are tiny anyway 2. Many devices don't use the stored copies 3. We can remove a pty special case Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/hvc/hvsi_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c index 59c135dd5d20..3396eb9d57a3 100644 --- a/drivers/tty/hvc/hvsi_lib.c +++ b/drivers/tty/hvc/hvsi_lib.c @@ -400,7 +400,7 @@ void hvsilib_close(struct hvsi_priv *pv, struct hvc_struct *hp) spin_unlock_irqrestore(&hp->lock, flags); /* Clear our own DTR */ - if (!pv->tty || (pv->tty->termios->c_cflag & HUPCL)) + if (!pv->tty || (pv->tty->termios.c_cflag & HUPCL)) hvsilib_write_mctrl(pv, 0); /* Tear down the connection */ -- cgit v1.2.3 From b19e2ca77ee4becadc85341bb0c1cee454dd4fd5 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 7 Aug 2012 21:47:51 +0200 Subject: TTY: use tty_port_link_device So now for those drivers that can use neither tty_port_install nor tty_port_register_driver but still have tty_port available before tty_register_driver we use newly added tty_port_link_device. The rest of the drivers that still do not provide tty_struct <-> tty_port link will have to be converted to implement tty->ops->install. Signed-off-by: Jiri Slaby Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- arch/alpha/kernel/srmcons.c | 1 + arch/ia64/hp/sim/simserial.c | 1 + arch/parisc/kernel/pdc_cons.c | 1 + arch/xtensa/platforms/iss/console.c | 1 + drivers/char/ttyprintk.c | 1 + drivers/s390/char/sclp_tty.c | 1 + drivers/s390/char/sclp_vt220.c | 1 + drivers/tty/amiserial.c | 9 +++++---- drivers/tty/bfin_jtag_comm.c | 1 + drivers/tty/hvc/hvsi.c | 2 ++ drivers/tty/serial/68328serial.c | 15 +++++++++------ drivers/tty/serial/crisv10.c | 9 ++++++--- 12 files changed, 30 insertions(+), 13 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index 3ea809430eda..5d5865204a1d 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -223,6 +223,7 @@ srmcons_init(void) driver->subtype = SYSTEM_TYPE_SYSCONS; driver->init_termios = tty_std_termios; tty_set_operations(driver, &srmcons_ops); + tty_port_link_device(&srmcons_singleton.port, driver, 0); err = tty_register_driver(driver); if (err) { put_tty_driver(driver); diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 1ce97f497d23..ec536e4e36c9 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -545,6 +545,7 @@ static int __init simrs_init(void) /* the port is imaginary */ printk(KERN_INFO "ttyS0 at 0x03f8 (irq = %d) is a 16550\n", state->irq); + tty_port_link_device(&state->port, hp_simserial_driver, 0); retval = tty_register_driver(hp_simserial_driver); if (retval) { printk(KERN_ERR "Couldn't register simserial driver\n"); diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index 47341aa208f2..88238638aee6 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -202,6 +202,7 @@ static int __init pdc_console_tty_driver_init(void) pdc_console_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_RESET_TERMIOS; tty_set_operations(pdc_console_tty_driver, &pdc_console_tty_ops); + tty_port_link_device(&tty_port, pdc_console_tty_driver, 0); err = tty_register_driver(pdc_console_tty_driver); if (err) { diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index f9726f6afdf1..2cd3d3a3400b 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -223,6 +223,7 @@ int __init rs_init(void) serial_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(serial_driver, &serial_ops); + tty_port_link_device(&serial_port, serial_driver, 0); if (tty_register_driver(serial_driver)) panic("Couldn't register serial driver\n"); diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c index 9e6272f0b98c..561f8aa7cd87 100644 --- a/drivers/char/ttyprintk.c +++ b/drivers/char/ttyprintk.c @@ -198,6 +198,7 @@ static int __init ttyprintk_init(void) ttyprintk_driver->init_termios = tty_std_termios; ttyprintk_driver->init_termios.c_oflag = OPOST | OCRNL | ONOCR | ONLRET; tty_set_operations(ttyprintk_driver, &ttyprintk_ops); + tty_port_link_device(&tpk_port.port, ttyprintk_driver, 0); ret = tty_register_driver(ttyprintk_driver); if (ret < 0) { diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c index 0792c85baafe..30ec09e3d037 100644 --- a/drivers/s390/char/sclp_tty.c +++ b/drivers/s390/char/sclp_tty.c @@ -567,6 +567,7 @@ sclp_tty_init(void) driver->init_termios.c_lflag = ISIG | ECHO; driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(driver, &sclp_ops); + tty_port_link_device(&sclp_port, driver, 0); rc = tty_register_driver(driver); if (rc) { put_tty_driver(driver); diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index edfc0fd73dc6..7e60f3d2f3f9 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -691,6 +691,7 @@ static int __init sclp_vt220_tty_init(void) driver->init_termios = tty_std_termios; driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(driver, &sclp_vt220_ops); + tty_port_link_device(&sclp_vt220_port, driver, 0); rc = tty_register_driver(driver); if (rc) diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 998731f01d62..2b7535d42e05 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1710,10 +1710,6 @@ static int __init amiga_serial_probe(struct platform_device *pdev) serial_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(serial_driver, &serial_ops); - error = tty_register_driver(serial_driver); - if (error) - goto fail_put_tty_driver; - state = rs_table; state->port = (int)&custom.serdatr; /* Just to give it a value */ state->custom_divisor = 0; @@ -1724,6 +1720,11 @@ static int __init amiga_serial_probe(struct platform_device *pdev) state->icount.overrun = state->icount.brk = 0; tty_port_init(&state->tport); state->tport.ops = &amiga_port_ops; + tty_port_link_device(&state->tport, serial_driver, 0); + + error = tty_register_driver(serial_driver); + if (error) + goto fail_put_tty_driver; printk(KERN_INFO "ttyS0 is the amiga builtin serial port\n"); diff --git a/drivers/tty/bfin_jtag_comm.c b/drivers/tty/bfin_jtag_comm.c index 61fc74fe1747..02b7d3a09696 100644 --- a/drivers/tty/bfin_jtag_comm.c +++ b/drivers/tty/bfin_jtag_comm.c @@ -263,6 +263,7 @@ static int __init bfin_jc_init(void) bfin_jc_driver->subtype = SERIAL_TYPE_NORMAL; bfin_jc_driver->init_termios = tty_std_termios; tty_set_operations(bfin_jc_driver, &bfin_jc_ops); + tty_port_link_device(&port, bfin_jc_driver, 0); ret = tty_register_driver(bfin_jc_driver); if (ret) diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index 6f5bc49c441f..0083bc1f63f4 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -1080,6 +1080,8 @@ static int __init hvsi_init(void) struct hvsi_struct *hp = &hvsi_ports[i]; int ret = 1; + tty_port_link_device(&hp->port, hvsi_driver, i); + ret = request_irq(hp->virq, hvsi_interrupt, 0, "hvsi", hp); if (ret) printk(KERN_ERR "HVSI: couldn't reserve irq 0x%x (error %i)\n", diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index cc4c092fef06..66c38a3f74ce 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -1189,12 +1189,6 @@ rs68328_init(void) serial_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(serial_driver, &rs_ops); - if (tty_register_driver(serial_driver)) { - put_tty_driver(serial_driver); - printk(KERN_ERR "Couldn't register serial driver\n"); - return -ENOMEM; - } - local_irq_save(flags); for(i=0;itport, serial_driver, i); } local_irq_restore(flags); + + if (tty_register_driver(serial_driver)) { + put_tty_driver(serial_driver); + printk(KERN_ERR "Couldn't register serial driver\n"); + return -ENOMEM; + } + return 0; } diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index 5ecec3b120e7..35ee6a2c6877 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -4447,10 +4447,8 @@ static int __init rs_init(void) tty_set_operations(driver, &rs_ops); serial_driver = driver; - if (tty_register_driver(driver)) - panic("Couldn't register serial driver\n"); - /* do some initializing for the separate ports */ + /* do some initializing for the separate ports */ for (i = 0, info = rs_table; i < NR_PORTS; i++,info++) { if (info->enabled) { if (cris_request_io_interface(info->io_if, @@ -4502,7 +4500,12 @@ static int __init rs_init(void) printk(KERN_INFO "%s%d at %p is a builtin UART with DMA\n", serial_driver->name, info->line, info->ioport); } + tty_port_link_device(&info->port, driver, i); } + + if (tty_register_driver(driver)) + panic("Couldn't register serial driver\n"); + #ifdef CONFIG_ETRAX_FAST_TIMER #ifdef CONFIG_ETRAX_SERIAL_FAST_TIMER memset(fast_timers, 0, sizeof(fast_timers)); -- cgit v1.2.3 From bdb498c20040616e94b05c31a0ceb3e134b7e829 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 7 Aug 2012 21:48:04 +0200 Subject: TTY: hvc_console, add tty install This has two outcomes: * we give the TTY layer a tty_port * we do not find the info structure every time open is called on that tty Since we take a reference to a port in ->install, we need also ->cleanup to drop that reference. Signed-off-by: Jiri Slaby Cc: linuxppc-dev@lists.ozlabs.org Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/hvc/hvc_console.c | 31 +++++++++++++++++++++++++------ 1 file changed, 25 insertions(+), 6 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 2d691eb7c40a..7f80f15681cd 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -299,20 +299,33 @@ static void hvc_unthrottle(struct tty_struct *tty) hvc_kick(); } +static int hvc_install(struct tty_driver *driver, struct tty_struct *tty) +{ + struct hvc_struct *hp; + int rc; + + /* Auto increments kref reference if found. */ + if (!(hp = hvc_get_by_index(tty->index))) + return -ENODEV; + + tty->driver_data = hp; + + rc = tty_port_install(&hp->port, driver, tty); + if (rc) + tty_port_put(&hp->port); + return rc; +} + /* * The TTY interface won't be used until after the vio layer has exposed the vty * adapter to the kernel. */ static int hvc_open(struct tty_struct *tty, struct file * filp) { - struct hvc_struct *hp; + struct hvc_struct *hp = tty->driver_data; unsigned long flags; int rc = 0; - /* Auto increments kref reference if found. */ - if (!(hp = hvc_get_by_index(tty->index))) - return -ENODEV; - spin_lock_irqsave(&hp->port.lock, flags); /* Check and then increment for fast path open. */ if (hp->port.count++ > 0) { @@ -322,7 +335,6 @@ static int hvc_open(struct tty_struct *tty, struct file * filp) } /* else count == 0 */ spin_unlock_irqrestore(&hp->port.lock, flags); - tty->driver_data = hp; tty_port_tty_set(&hp->port, tty); if (hp->ops->notifier_add) @@ -389,6 +401,11 @@ static void hvc_close(struct tty_struct *tty, struct file * filp) hp->vtermno, hp->port.count); spin_unlock_irqrestore(&hp->port.lock, flags); } +} + +static void hvc_cleanup(struct tty_struct *tty) +{ + struct hvc_struct *hp = tty->driver_data; tty_port_put(&hp->port); } @@ -792,8 +809,10 @@ static void hvc_poll_put_char(struct tty_driver *driver, int line, char ch) #endif static const struct tty_operations hvc_ops = { + .install = hvc_install, .open = hvc_open, .close = hvc_close, + .cleanup = hvc_cleanup, .write = hvc_write, .hangup = hvc_hangup, .unthrottle = hvc_unthrottle, -- cgit v1.2.3 From 97d150898592be8d5381ebc8d435526df38a2791 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 7 Aug 2012 21:48:05 +0200 Subject: TTY: hvcs, clean hvcs_open a bit Make the code of hvcs_open a bit more readable by: - moving all assignments out of if's - redoing fail paths so that corresponding pieces are nearby - we need only one of retval and rc Signed-off-by: Jiri Slaby Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/hvc/hvcs.c | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index d56788c83974..6f5c3be0f495 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1109,11 +1109,10 @@ static struct hvcs_struct *hvcs_get_by_index(int index) static int hvcs_open(struct tty_struct *tty, struct file *filp) { struct hvcs_struct *hvcsd; - int rc, retval = 0; - unsigned long flags; - unsigned int irq; struct vio_dev *vdev; - unsigned long unit_address; + unsigned long unit_address, flags; + unsigned int irq; + int retval; if (tty->driver_data) goto fast_open; @@ -1122,7 +1121,8 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) * Is there a vty-server that shares the same index? * This function increments the kref index. */ - if (!(hvcsd = hvcs_get_by_index(tty->index))) { + hvcsd = hvcs_get_by_index(tty->index); + if (!hvcsd) { printk(KERN_WARNING "HVCS: open failed, no device associated" " with tty->index %d.\n", tty->index); return -ENODEV; @@ -1130,9 +1130,14 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) spin_lock_irqsave(&hvcsd->lock, flags); - if (hvcsd->connected == 0) - if ((retval = hvcs_partner_connect(hvcsd))) - goto error_release; + if (hvcsd->connected == 0) { + retval = hvcs_partner_connect(hvcsd); + if (retval) { + spin_unlock_irqrestore(&hvcsd->lock, flags); + printk(KERN_WARNING "HVCS: partner connect failed.\n"); + goto err_put; + } + } hvcsd->port.count = 1; hvcsd->port.tty = tty; @@ -1155,10 +1160,10 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) * This must be done outside of the spinlock because it requests irqs * and will grab the spinlock and free the connection if it fails. */ - if (((rc = hvcs_enable_device(hvcsd, unit_address, irq, vdev)))) { - tty_port_put(&hvcsd->port); + retval = hvcs_enable_device(hvcsd, unit_address, irq, vdev); + if (retval) { printk(KERN_WARNING "HVCS: enable device failed.\n"); - return rc; + goto err_put; } goto open_success; @@ -1179,12 +1184,9 @@ open_success: hvcsd->vdev->unit_address ); return 0; - -error_release: - spin_unlock_irqrestore(&hvcsd->lock, flags); +err_put: tty_port_put(&hvcsd->port); - printk(KERN_WARNING "HVCS: partner connect failed.\n"); return retval; } -- cgit v1.2.3 From 27bf7c43a19c66bdc96ee3ee5a67e3bc2d601736 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 7 Aug 2012 21:48:06 +0200 Subject: TTY: hvcs, add tty install This has two outcomes: * we give the TTY layer a tty_port * we do not find the info structure every time open is called on that tty >From now on, we only increase the reference count in ->install (and decrease in ->cleanup). Signed-off-by: Jiri Slaby Cc: linuxppc-dev@lists.ozlabs.org Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/hvc/hvcs.c | 52 ++++++++++++++++++++++++++++++++------------------ 1 file changed, 33 insertions(+), 19 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 6f5c3be0f495..cab5c7adf8e8 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1102,11 +1102,7 @@ static struct hvcs_struct *hvcs_get_by_index(int index) return NULL; } -/* - * This is invoked via the tty_open interface when a user app connects to the - * /dev node. - */ -static int hvcs_open(struct tty_struct *tty, struct file *filp) +static int hvcs_install(struct tty_driver *driver, struct tty_struct *tty) { struct hvcs_struct *hvcsd; struct vio_dev *vdev; @@ -1114,9 +1110,6 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) unsigned int irq; int retval; - if (tty->driver_data) - goto fast_open; - /* * Is there a vty-server that shares the same index? * This function increments the kref index. @@ -1139,7 +1132,7 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) } } - hvcsd->port.count = 1; + hvcsd->port.count = 0; hvcsd->port.tty = tty; tty->driver_data = hvcsd; @@ -1166,28 +1159,42 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) goto err_put; } - goto open_success; + retval = tty_port_install(&hvcsd->port, driver, tty); + if (retval) + goto err_irq; -fast_open: - hvcsd = tty->driver_data; + return 0; +err_irq: + spin_lock_irqsave(&hvcsd->lock, flags); + vio_disable_interrupts(hvcsd->vdev); + spin_unlock_irqrestore(&hvcsd->lock, flags); + free_irq(irq, hvcsd); +err_put: + tty_port_put(&hvcsd->port); + + return retval; +} + +/* + * This is invoked via the tty_open interface when a user app connects to the + * /dev node. + */ +static int hvcs_open(struct tty_struct *tty, struct file *filp) +{ + struct hvcs_struct *hvcsd = tty->driver_data; + unsigned long flags; spin_lock_irqsave(&hvcsd->lock, flags); - tty_port_get(&hvcsd->port); hvcsd->port.count++; hvcsd->todo_mask |= HVCS_SCHED_READ; spin_unlock_irqrestore(&hvcsd->lock, flags); -open_success: hvcs_kick(); printk(KERN_INFO "HVCS: vty-server@%X connection opened.\n", hvcsd->vdev->unit_address ); return 0; -err_put: - tty_port_put(&hvcsd->port); - - return retval; } static void hvcs_close(struct tty_struct *tty, struct file *filp) @@ -1238,7 +1245,6 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) tty->driver_data = NULL; free_irq(irq, hvcsd); - tty_port_put(&hvcsd->port); return; } else if (hvcsd->port.count < 0) { printk(KERN_ERR "HVCS: vty-server@%X open_count: %d" @@ -1247,6 +1253,12 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) } spin_unlock_irqrestore(&hvcsd->lock, flags); +} + +static void hvcs_cleanup(struct tty_struct * tty) +{ + struct hvcs_struct *hvcsd = tty->driver_data; + tty_port_put(&hvcsd->port); } @@ -1433,8 +1445,10 @@ static int hvcs_chars_in_buffer(struct tty_struct *tty) } static const struct tty_operations hvcs_ops = { + .install = hvcs_install, .open = hvcs_open, .close = hvcs_close, + .cleanup = hvcs_cleanup, .hangup = hvcs_hangup, .write = hvcs_write, .write_room = hvcs_write_room, -- cgit v1.2.3 From 43829731dd372d04d6706c51052b9dabab9ca356 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 20 Aug 2012 14:51:24 -0700 Subject: workqueue: deprecate flush[_delayed]_work_sync() flush[_delayed]_work_sync() are now spurious. Mark them deprecated and convert all users to flush[_delayed]_work(). If you're cc'd and wondering what's going on: Now all workqueues are non-reentrant and the regular flushes guarantee that the work item is not pending or running on any CPU on return, so there's no reason to use the sync flushes at all and they're going away. This patch doesn't make any functional difference. Signed-off-by: Tejun Heo Cc: Russell King Cc: Paul Mundt Cc: Ian Campbell Cc: Jens Axboe Cc: Mattia Dongili Cc: Kent Yoder Cc: David Airlie Cc: Jiri Kosina Cc: Karsten Keil Cc: Bryan Wu Cc: Benjamin Herrenschmidt Cc: Alasdair Kergon Cc: Mauro Carvalho Chehab Cc: Florian Tobias Schandinat Cc: David Woodhouse Cc: "David S. Miller" Cc: linux-wireless@vger.kernel.org Cc: Anton Vorontsov Cc: Sangbeom Kim Cc: "James E.J. Bottomley" Cc: Greg Kroah-Hartman Cc: Eric Van Hensbergen Cc: Takashi Iwai Cc: Steven Whitehouse Cc: Petr Vandrovec Cc: Mark Fasheh Cc: Christoph Hellwig Cc: Avi Kivity --- arch/arm/mach-pxa/sharpsl_pm.c | 4 ++-- arch/arm/plat-omap/mailbox.c | 2 +- arch/sh/drivers/push-switch.c | 2 +- drivers/block/xen-blkfront.c | 4 ++-- drivers/cdrom/gdrom.c | 2 +- drivers/char/sonypi.c | 2 +- drivers/char/tpm/tpm.c | 4 ++-- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gpio.c | 2 +- drivers/gpu/drm/radeon/radeon_irq_kms.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 2 +- drivers/hid/hid-picolcd.c | 2 +- drivers/input/touchscreen/wm831x-ts.c | 2 +- drivers/isdn/mISDN/hwchannel.c | 4 ++-- drivers/leds/leds-lm3533.c | 6 +++--- drivers/leds/leds-lp8788.c | 2 +- drivers/leds/leds-wm8350.c | 2 +- drivers/macintosh/ams/ams-core.c | 2 +- drivers/md/dm-mpath.c | 2 +- drivers/md/dm-raid1.c | 2 +- drivers/md/dm-stripe.c | 2 +- drivers/media/dvb/dvb-core/dvb_net.c | 4 ++-- drivers/media/dvb/mantis/mantis_evm.c | 2 +- drivers/media/dvb/mantis/mantis_uart.c | 2 +- drivers/media/video/bt8xx/bttv-driver.c | 2 +- drivers/media/video/cx18/cx18-driver.c | 2 +- drivers/media/video/cx231xx/cx231xx-cards.c | 2 +- drivers/media/video/cx23885/cx23885-input.c | 6 +++--- drivers/media/video/cx88/cx88-mpeg.c | 2 +- drivers/media/video/em28xx/em28xx-cards.c | 2 +- drivers/media/video/omap24xxcam.c | 6 +++--- drivers/media/video/saa7134/saa7134-core.c | 2 +- drivers/media/video/saa7134/saa7134-empress.c | 2 +- drivers/media/video/tm6000/tm6000-cards.c | 2 +- drivers/mfd/menelaus.c | 4 ++-- drivers/misc/ioc4.c | 2 +- drivers/mtd/mtdoops.c | 4 ++-- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 +- drivers/net/ethernet/neterion/vxge/vxge-main.c | 2 +- drivers/net/ethernet/sun/cassini.c | 2 +- drivers/net/ethernet/sun/niu.c | 2 +- drivers/net/wireless/hostap/hostap_ap.c | 4 ++-- drivers/net/wireless/hostap/hostap_hw.c | 10 +++++----- drivers/power/collie_battery.c | 2 +- drivers/power/tosa_battery.c | 2 +- drivers/power/wm97xx_battery.c | 2 +- drivers/power/z2_battery.c | 2 +- drivers/regulator/core.c | 2 +- drivers/scsi/arcmsr/arcmsr_hba.c | 4 ++-- drivers/scsi/ipr.c | 2 +- drivers/scsi/pmcraid.c | 2 +- drivers/scsi/qla2xxx/qla_target.c | 2 +- drivers/tty/hvc/hvsi.c | 2 +- drivers/tty/ipwireless/hardware.c | 2 +- drivers/tty/ipwireless/network.c | 4 ++-- drivers/tty/serial/kgdboc.c | 2 +- drivers/tty/serial/omap-serial.c | 2 +- drivers/tty/tty_ldisc.c | 6 +++--- drivers/usb/atm/speedtch.c | 2 +- drivers/usb/atm/ueagle-atm.c | 2 +- drivers/usb/gadget/u_ether.c | 2 +- drivers/usb/host/ohci-hcd.c | 2 +- drivers/usb/otg/isp1301_omap.c | 2 +- fs/affs/super.c | 2 +- fs/gfs2/lock_dlm.c | 2 +- fs/gfs2/super.c | 2 +- fs/hfs/inode.c | 2 +- fs/ncpfs/inode.c | 6 +++--- fs/ocfs2/cluster/quorum.c | 2 +- fs/xfs/xfs_super.c | 2 +- fs/xfs/xfs_sync.c | 2 +- include/linux/workqueue.h | 4 ++-- net/9p/trans_fd.c | 2 +- net/dsa/dsa.c | 2 +- sound/i2c/other/ak4113.c | 2 +- sound/i2c/other/ak4114.c | 2 +- sound/pci/oxygen/oxygen_lib.c | 8 ++++---- sound/soc/codecs/wm8350.c | 2 +- sound/soc/codecs/wm8753.c | 2 +- sound/soc/soc-core.c | 6 +++--- virt/kvm/eventfd.c | 2 +- 81 files changed, 111 insertions(+), 111 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index bdf4cb88ca0a..7875ad6456bd 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -579,8 +579,8 @@ static int sharpsl_ac_check(void) static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state) { sharpsl_pm.flags |= SHARPSL_SUSPENDED; - flush_delayed_work_sync(&toggle_charger); - flush_delayed_work_sync(&sharpsl_bat); + flush_delayed_work(&toggle_charger); + flush_delayed_work(&sharpsl_bat); if (sharpsl_pm.charge_mode == CHRG_ON) sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index 5e13c3884aa4..42377ef9ea3d 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -310,7 +310,7 @@ static void omap_mbox_fini(struct omap_mbox *mbox) omap_mbox_disable_irq(mbox, IRQ_RX); free_irq(mbox->irq, mbox); tasklet_kill(&mbox->txq->tasklet); - flush_work_sync(&mbox->rxq->work); + flush_work(&mbox->rxq->work); mbox_queue_free(mbox->txq); mbox_queue_free(mbox->rxq); } diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c index 637b79b09657..5bfb341cc5c4 100644 --- a/arch/sh/drivers/push-switch.c +++ b/arch/sh/drivers/push-switch.c @@ -107,7 +107,7 @@ static int switch_drv_remove(struct platform_device *pdev) device_remove_file(&pdev->dev, &dev_attr_switch); platform_set_drvdata(pdev, NULL); - flush_work_sync(&psw->work); + flush_work(&psw->work); del_timer_sync(&psw->debounce); free_irq(irq, pdev); diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 2c2d2e5c1597..007db8986e84 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -670,7 +670,7 @@ static void xlvbd_release_gendisk(struct blkfront_info *info) spin_unlock_irqrestore(&info->io_lock, flags); /* Flush gnttab callback work. Must be done with no locks held. */ - flush_work_sync(&info->work); + flush_work(&info->work); del_gendisk(info->gd); @@ -719,7 +719,7 @@ static void blkif_free(struct blkfront_info *info, int suspend) spin_unlock_irq(&info->io_lock); /* Flush gnttab callback work. Must be done with no locks held. */ - flush_work_sync(&info->work); + flush_work(&info->work); /* Free resources associated with old device channel. */ if (info->ring_ref != GRANT_INVALID_REF) { diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 3ceaf006e7f0..75d485afe56c 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -840,7 +840,7 @@ probe_fail_no_mem: static int __devexit remove_gdrom(struct platform_device *devptr) { - flush_work_sync(&work); + flush_work(&work); blk_cleanup_queue(gd.gdrom_rq); free_irq(HW_EVENT_GDROM_CMD, &gd); free_irq(HW_EVENT_GDROM_DMA, &gd); diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index f87780502b41..320debbe32fa 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1433,7 +1433,7 @@ static int __devexit sonypi_remove(struct platform_device *dev) sonypi_disable(); synchronize_irq(sonypi_device.irq); - flush_work_sync(&sonypi_device.input_work); + flush_work(&sonypi_device.input_work); if (useinput) { input_unregister_device(sonypi_device.input_key_dev); diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 817f0ee202b6..3af9f4d1a23f 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -1172,7 +1172,7 @@ int tpm_release(struct inode *inode, struct file *file) struct tpm_chip *chip = file->private_data; del_singleshot_timer_sync(&chip->user_read_timer); - flush_work_sync(&chip->work); + flush_work(&chip->work); file->private_data = NULL; atomic_set(&chip->data_pending, 0); kfree(chip->data_buffer); @@ -1225,7 +1225,7 @@ ssize_t tpm_read(struct file *file, char __user *buf, int rc; del_singleshot_timer_sync(&chip->user_read_timer); - flush_work_sync(&chip->work); + flush_work(&chip->work); ret_size = atomic_read(&chip->data_pending); atomic_set(&chip->data_pending, 0); if (ret_size > 0) { /* relay data */ diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index d2d88f22a037..a40808e51338 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -908,7 +908,7 @@ static int g2d_suspend(struct device *dev) /* FIXME: good range? */ usleep_range(500, 1000); - flush_work_sync(&g2d->runqueue_work); + flush_work(&g2d->runqueue_work); return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_gpio.c b/drivers/gpu/drm/nouveau/nouveau_gpio.c index 82c19e82ff02..0fe4e17c461d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gpio.c +++ b/drivers/gpu/drm/nouveau/nouveau_gpio.c @@ -302,7 +302,7 @@ nouveau_gpio_isr_del(struct drm_device *dev, int idx, u8 tag, u8 line, spin_unlock_irqrestore(&pgpio->lock, flags); list_for_each_entry_safe(isr, tmp, &tofree, head) { - flush_work_sync(&isr->work); + flush_work(&isr->work); kfree(isr); } } diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index afaa1727abd2..50b596ec7b7e 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -277,7 +277,7 @@ void radeon_irq_kms_fini(struct radeon_device *rdev) if (rdev->msi_enabled) pci_disable_msi(rdev->pdev); } - flush_work_sync(&rdev->hotplug_work); + flush_work(&rdev->hotplug_work); } /** diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index 3c447bf317cb..a32f2e96dd02 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -594,7 +594,7 @@ int vmw_fb_off(struct vmw_private *vmw_priv) par->dirty.active = false; spin_unlock_irqrestore(&par->dirty.lock, flags); - flush_delayed_work_sync(&info->deferred_work); + flush_delayed_work(&info->deferred_work); par->bo_ptr = NULL; ttm_bo_kunmap(&par->map); diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c index 27c8ebdfad01..3e90dee30ff6 100644 --- a/drivers/hid/hid-picolcd.c +++ b/drivers/hid/hid-picolcd.c @@ -2737,7 +2737,7 @@ static void __exit picolcd_exit(void) { hid_unregister_driver(&picolcd_driver); #ifdef CONFIG_HID_PICOLCD_FB - flush_work_sync(&picolcd_fb_cleanup); + flush_work(&picolcd_fb_cleanup); WARN_ON(fb_pending); #endif } diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c index e83410721e38..52abb98a8ae5 100644 --- a/drivers/input/touchscreen/wm831x-ts.c +++ b/drivers/input/touchscreen/wm831x-ts.c @@ -221,7 +221,7 @@ static void wm831x_ts_input_close(struct input_dev *idev) synchronize_irq(wm831x_ts->pd_irq); /* Make sure the IRQ completion work is quiesced */ - flush_work_sync(&wm831x_ts->pd_data_work); + flush_work(&wm831x_ts->pd_data_work); /* If we ended up with the pen down then make sure we revert back * to pen detection state for the next time we start up. diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c index ef34fd40867c..4b85f7279f18 100644 --- a/drivers/isdn/mISDN/hwchannel.c +++ b/drivers/isdn/mISDN/hwchannel.c @@ -116,7 +116,7 @@ mISDN_freedchannel(struct dchannel *ch) } skb_queue_purge(&ch->squeue); skb_queue_purge(&ch->rqueue); - flush_work_sync(&ch->workq); + flush_work(&ch->workq); return 0; } EXPORT_SYMBOL(mISDN_freedchannel); @@ -157,7 +157,7 @@ mISDN_freebchannel(struct bchannel *ch) mISDN_clear_bchannel(ch); skb_queue_purge(&ch->rqueue); ch->rcount = 0; - flush_work_sync(&ch->workq); + flush_work(&ch->workq); return 0; } EXPORT_SYMBOL(mISDN_freebchannel); diff --git a/drivers/leds/leds-lm3533.c b/drivers/leds/leds-lm3533.c index f56b6e7ffdac..f6837b99908c 100644 --- a/drivers/leds/leds-lm3533.c +++ b/drivers/leds/leds-lm3533.c @@ -737,7 +737,7 @@ err_sysfs_remove: sysfs_remove_group(&led->cdev.dev->kobj, &lm3533_led_attribute_group); err_unregister: led_classdev_unregister(&led->cdev); - flush_work_sync(&led->work); + flush_work(&led->work); return ret; } @@ -751,7 +751,7 @@ static int __devexit lm3533_led_remove(struct platform_device *pdev) lm3533_ctrlbank_disable(&led->cb); sysfs_remove_group(&led->cdev.dev->kobj, &lm3533_led_attribute_group); led_classdev_unregister(&led->cdev); - flush_work_sync(&led->work); + flush_work(&led->work); return 0; } @@ -765,7 +765,7 @@ static void lm3533_led_shutdown(struct platform_device *pdev) lm3533_ctrlbank_disable(&led->cb); lm3533_led_set(&led->cdev, LED_OFF); /* disable blink */ - flush_work_sync(&led->work); + flush_work(&led->work); } static struct platform_driver lm3533_led_driver = { diff --git a/drivers/leds/leds-lp8788.c b/drivers/leds/leds-lp8788.c index 53bd136f1ef0..cb76bc46a021 100644 --- a/drivers/leds/leds-lp8788.c +++ b/drivers/leds/leds-lp8788.c @@ -172,7 +172,7 @@ static int __devexit lp8788_led_remove(struct platform_device *pdev) struct lp8788_led *led = platform_get_drvdata(pdev); led_classdev_unregister(&led->led_dev); - flush_work_sync(&led->work); + flush_work(&led->work); return 0; } diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c index 918d4baff1c7..4c62113f7a77 100644 --- a/drivers/leds/leds-wm8350.c +++ b/drivers/leds/leds-wm8350.c @@ -275,7 +275,7 @@ static int wm8350_led_remove(struct platform_device *pdev) struct wm8350_led *led = platform_get_drvdata(pdev); led_classdev_unregister(&led->cdev); - flush_work_sync(&led->work); + flush_work(&led->work); wm8350_led_disable(led); regulator_put(led->dcdc); regulator_put(led->isink); diff --git a/drivers/macintosh/ams/ams-core.c b/drivers/macintosh/ams/ams-core.c index 5c6a2d876562..36a4fdddd64a 100644 --- a/drivers/macintosh/ams/ams-core.c +++ b/drivers/macintosh/ams/ams-core.c @@ -226,7 +226,7 @@ void ams_sensor_detach(void) * We do this after ams_info.exit(), because an interrupt might * have arrived before disabling them. */ - flush_work_sync(&ams_info.worker); + flush_work(&ams_info.worker); /* Remove device */ of_device_unregister(ams_info.of_dev); diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index d8abb90a6c2f..bb18eafcc85a 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -944,7 +944,7 @@ static void flush_multipath_work(struct multipath *m) flush_workqueue(kmpath_handlerd); multipath_wait_for_pg_init_completion(m); flush_workqueue(kmultipathd); - flush_work_sync(&m->trigger_event); + flush_work(&m->trigger_event); } static void multipath_dtr(struct dm_target *ti) diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index bc5ddba8045b..fd61f98ee1f6 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -1146,7 +1146,7 @@ static void mirror_dtr(struct dm_target *ti) del_timer_sync(&ms->timer); flush_workqueue(ms->kmirrord_wq); - flush_work_sync(&ms->trigger_event); + flush_work(&ms->trigger_event); dm_kcopyd_client_destroy(ms->kcopyd_client); destroy_workqueue(ms->kmirrord_wq); free_context(ms, ti, ms->nr_mirrors); diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index a087bf2a8d66..e2f876539743 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -199,7 +199,7 @@ static void stripe_dtr(struct dm_target *ti) for (i = 0; i < sc->stripes; i++) dm_put_device(ti, sc->stripe[i].dev); - flush_work_sync(&sc->trigger_event); + flush_work(&sc->trigger_event); kfree(sc); } diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 8766ce8c354d..c2117688aa23 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -1329,8 +1329,8 @@ static int dvb_net_remove_if(struct dvb_net *dvbnet, unsigned long num) return -EBUSY; dvb_net_stop(net); - flush_work_sync(&priv->set_multicast_list_wq); - flush_work_sync(&priv->restart_net_feed_wq); + flush_work(&priv->set_multicast_list_wq); + flush_work(&priv->restart_net_feed_wq); printk("dvb_net: removed network interface %s\n", net->name); unregister_netdev(net); dvbnet->state[num]=0; diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c index 71ce52875c38..909ff54868a3 100644 --- a/drivers/media/dvb/mantis/mantis_evm.c +++ b/drivers/media/dvb/mantis/mantis_evm.c @@ -111,7 +111,7 @@ void mantis_evmgr_exit(struct mantis_ca *ca) struct mantis_pci *mantis = ca->ca_priv; dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting"); - flush_work_sync(&ca->hif_evm_work); + flush_work(&ca->hif_evm_work); mantis_hif_exit(ca); mantis_pcmcia_exit(ca); } diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/dvb/mantis/mantis_uart.c index 18340dafa426..85e977861b4a 100644 --- a/drivers/media/dvb/mantis/mantis_uart.c +++ b/drivers/media/dvb/mantis/mantis_uart.c @@ -183,6 +183,6 @@ void mantis_uart_exit(struct mantis_pci *mantis) { /* disable interrupt */ mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL); - flush_work_sync(&mantis->uart_work); + flush_work(&mantis->uart_work); } EXPORT_SYMBOL_GPL(mantis_uart_exit); diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index b58ff87db771..2ce7179a3864 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -196,7 +196,7 @@ static void request_modules(struct bttv *dev) static void flush_request_modules(struct bttv *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 7e5ffd6f5178..75c890907920 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -272,7 +272,7 @@ static void request_modules(struct cx18 *dev) static void flush_request_modules(struct cx18 *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 02d4d36735d3..b84ebc54d91b 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -1002,7 +1002,7 @@ static void request_modules(struct cx231xx *dev) static void flush_request_modules(struct cx231xx *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c index ce765e3f77bd..bcbf7faf1bab 100644 --- a/drivers/media/video/cx23885/cx23885-input.c +++ b/drivers/media/video/cx23885/cx23885-input.c @@ -231,9 +231,9 @@ static void cx23885_input_ir_stop(struct cx23885_dev *dev) v4l2_subdev_call(dev->sd_ir, ir, rx_s_parameters, ¶ms); v4l2_subdev_call(dev->sd_ir, ir, rx_g_parameters, ¶ms); } - flush_work_sync(&dev->cx25840_work); - flush_work_sync(&dev->ir_rx_work); - flush_work_sync(&dev->ir_tx_work); + flush_work(&dev->cx25840_work); + flush_work(&dev->ir_rx_work); + flush_work(&dev->ir_tx_work); } static void cx23885_input_ir_close(struct rc_dev *rc) diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index cd5386ee210c..c04fb618e10b 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -70,7 +70,7 @@ static void request_modules(struct cx8802_dev *dev) static void flush_request_modules(struct cx8802_dev *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index ca62b9981380..f7831e73f077 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -2900,7 +2900,7 @@ static void request_modules(struct em28xx *dev) static void flush_request_modules(struct em28xx *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c index e5015b0d5508..8d7283bbd431 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/video/omap24xxcam.c @@ -1198,7 +1198,7 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) atomic_inc(&cam->reset_disable); - flush_work_sync(&cam->sensor_reset_work); + flush_work(&cam->sensor_reset_work); rval = videobuf_streamoff(q); if (!rval) { @@ -1512,7 +1512,7 @@ static int omap24xxcam_release(struct file *file) atomic_inc(&cam->reset_disable); - flush_work_sync(&cam->sensor_reset_work); + flush_work(&cam->sensor_reset_work); /* stop streaming capture */ videobuf_streamoff(&fh->vbq); @@ -1536,7 +1536,7 @@ static int omap24xxcam_release(struct file *file) * not be scheduled anymore since streaming is already * disabled.) */ - flush_work_sync(&cam->sensor_reset_work); + flush_work(&cam->sensor_reset_work); mutex_lock(&cam->mutex); if (atomic_dec_return(&cam->users) == 0) { diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 5fbb4e49495c..f2b37e05b964 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -170,7 +170,7 @@ static void request_submodules(struct saa7134_dev *dev) static void flush_request_submodules(struct saa7134_dev *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index dde361a9194e..4df79c656909 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -556,7 +556,7 @@ static int empress_fini(struct saa7134_dev *dev) if (NULL == dev->empress_dev) return 0; - flush_work_sync(&dev->empress_workqueue); + flush_work(&dev->empress_workqueue); video_unregister_device(dev->empress_dev); dev->empress_dev = NULL; return 0; diff --git a/drivers/media/video/tm6000/tm6000-cards.c b/drivers/media/video/tm6000/tm6000-cards.c index 034659b13174..307d8c5fb7cd 100644 --- a/drivers/media/video/tm6000/tm6000-cards.c +++ b/drivers/media/video/tm6000/tm6000-cards.c @@ -1074,7 +1074,7 @@ static void request_modules(struct tm6000_core *dev) static void flush_request_modules(struct tm6000_core *dev) { - flush_work_sync(&dev->request_module_wk); + flush_work(&dev->request_module_wk); } #else #define request_modules(dev) diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c index cb4910ac4d12..55d589981412 100644 --- a/drivers/mfd/menelaus.c +++ b/drivers/mfd/menelaus.c @@ -1259,7 +1259,7 @@ static int menelaus_probe(struct i2c_client *client, return 0; fail2: free_irq(client->irq, menelaus); - flush_work_sync(&menelaus->work); + flush_work(&menelaus->work); fail1: kfree(menelaus); return err; @@ -1270,7 +1270,7 @@ static int __exit menelaus_remove(struct i2c_client *client) struct menelaus_chip *menelaus = i2c_get_clientdata(client); free_irq(client->irq, menelaus); - flush_work_sync(&menelaus->work); + flush_work(&menelaus->work); kfree(menelaus); the_menelaus = NULL; return 0; diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c index df03dd3bd0e2..6a7710603a90 100644 --- a/drivers/misc/ioc4.c +++ b/drivers/misc/ioc4.c @@ -487,7 +487,7 @@ static void __exit ioc4_exit(void) { /* Ensure ioc4_load_modules() has completed before exiting */ - flush_work_sync(&ioc4_load_modules_work); + flush_work(&ioc4_load_modules_work); pci_unregister_driver(&ioc4_driver); } diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 551e316e4454..438737a1f59a 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -387,8 +387,8 @@ static void mtdoops_notify_remove(struct mtd_info *mtd) printk(KERN_WARNING "mtdoops: could not unregister kmsg_dumper\n"); cxt->mtd = NULL; - flush_work_sync(&cxt->work_erase); - flush_work_sync(&cxt->work_write); + flush_work(&cxt->work_erase); + flush_work(&cxt->work_write); } diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 6505070abcfa..089ed134369b 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -1394,7 +1394,7 @@ static int offload_close(struct t3cdev *tdev) sysfs_remove_group(&tdev->lldev->dev.kobj, &offload_attr_group); /* Flush work scheduled while releasing TIDs */ - flush_work_sync(&td->tid_release_task); + flush_work(&td->tid_release_task); tdev->lldev = NULL; cxgb3_set_dummy_ops(tdev); diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index de2190443510..30ce10bc9149 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -3521,7 +3521,7 @@ static void vxge_device_unregister(struct __vxge_hw_device *hldev) strncpy(buf, dev->name, IFNAMSIZ); - flush_work_sync(&vdev->reset_task); + flush_work(&vdev->reset_task); /* in 2.6 will call stop() if device is up */ unregister_netdev(dev); diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index ce4df61b4b56..c8251be104d6 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -3890,7 +3890,7 @@ static int cas_change_mtu(struct net_device *dev, int new_mtu) schedule_work(&cp->reset_task); #endif - flush_work_sync(&cp->reset_task); + flush_work(&cp->reset_task); return 0; } diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index c2a0fe393267..710f35395195 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -9932,7 +9932,7 @@ static int niu_suspend(struct pci_dev *pdev, pm_message_t state) if (!netif_running(dev)) return 0; - flush_work_sync(&np->reset_task); + flush_work(&np->reset_task); niu_netif_stop(np); del_timer_sync(&np->timer); diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index e1f410277242..c6ea995750db 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -860,10 +860,10 @@ void hostap_free_data(struct ap_data *ap) return; } - flush_work_sync(&ap->add_sta_proc_queue); + flush_work(&ap->add_sta_proc_queue); #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT - flush_work_sync(&ap->wds_oper_queue); + flush_work(&ap->wds_oper_queue); if (ap->crypt) ap->crypt->deinit(ap->crypt_priv); ap->crypt = ap->crypt_priv = NULL; diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 50f87b60b0bd..8e7000fd4414 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -3311,13 +3311,13 @@ static void prism2_free_local_data(struct net_device *dev) unregister_netdev(local->dev); - flush_work_sync(&local->reset_queue); - flush_work_sync(&local->set_multicast_list_queue); - flush_work_sync(&local->set_tim_queue); + flush_work(&local->reset_queue); + flush_work(&local->set_multicast_list_queue); + flush_work(&local->set_tim_queue); #ifndef PRISM2_NO_STATION_MODES - flush_work_sync(&local->info_queue); + flush_work(&local->info_queue); #endif - flush_work_sync(&local->comms_qual_update); + flush_work(&local->comms_qual_update); lib80211_crypt_info_free(&local->crypt_info); diff --git a/drivers/power/collie_battery.c b/drivers/power/collie_battery.c index 74c6b23aeabf..b19bfe400f8c 100644 --- a/drivers/power/collie_battery.c +++ b/drivers/power/collie_battery.c @@ -290,7 +290,7 @@ static struct gpio collie_batt_gpios[] = { static int collie_bat_suspend(struct ucb1x00_dev *dev, pm_message_t state) { /* flush all pending status updates */ - flush_work_sync(&bat_work); + flush_work(&bat_work); return 0; } diff --git a/drivers/power/tosa_battery.c b/drivers/power/tosa_battery.c index 28bbe7e094e3..51199b5ce221 100644 --- a/drivers/power/tosa_battery.c +++ b/drivers/power/tosa_battery.c @@ -327,7 +327,7 @@ static struct gpio tosa_bat_gpios[] = { static int tosa_bat_suspend(struct platform_device *dev, pm_message_t state) { /* flush all pending status updates */ - flush_work_sync(&bat_work); + flush_work(&bat_work); return 0; } diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c index d2d4c08c681c..1245fe1f48c3 100644 --- a/drivers/power/wm97xx_battery.c +++ b/drivers/power/wm97xx_battery.c @@ -146,7 +146,7 @@ static irqreturn_t wm97xx_chrg_irq(int irq, void *data) #ifdef CONFIG_PM static int wm97xx_bat_suspend(struct device *dev) { - flush_work_sync(&bat_work); + flush_work(&bat_work); return 0; } diff --git a/drivers/power/z2_battery.c b/drivers/power/z2_battery.c index 8c9a607ea77a..5757d0d6782f 100644 --- a/drivers/power/z2_battery.c +++ b/drivers/power/z2_battery.c @@ -276,7 +276,7 @@ static int z2_batt_suspend(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct z2_charger *charger = i2c_get_clientdata(client); - flush_work_sync(&charger->bat_work); + flush_work(&charger->bat_work); return 0; } diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index f092588a078c..1d2b70017a8d 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3335,7 +3335,7 @@ void regulator_unregister(struct regulator_dev *rdev) regulator_put(rdev->supply); mutex_lock(®ulator_list_mutex); debugfs_remove_recursive(rdev->debugfs); - flush_work_sync(&rdev->disable_work.work); + flush_work(&rdev->disable_work.work); WARN_ON(rdev->open_count); unset_regulator_supplies(rdev); list_del(&rdev->list); diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index def24a1079ad..33c52bc2c7b4 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -999,7 +999,7 @@ static void arcmsr_remove(struct pci_dev *pdev) int poll_count = 0; arcmsr_free_sysfs_attr(acb); scsi_remove_host(host); - flush_work_sync(&acb->arcmsr_do_message_isr_bh); + flush_work(&acb->arcmsr_do_message_isr_bh); del_timer_sync(&acb->eternal_timer); arcmsr_disable_outbound_ints(acb); arcmsr_stop_adapter_bgrb(acb); @@ -1045,7 +1045,7 @@ static void arcmsr_shutdown(struct pci_dev *pdev) (struct AdapterControlBlock *)host->hostdata; del_timer_sync(&acb->eternal_timer); arcmsr_disable_outbound_ints(acb); - flush_work_sync(&acb->arcmsr_do_message_isr_bh); + flush_work(&acb->arcmsr_do_message_isr_bh); arcmsr_stop_adapter_bgrb(acb); arcmsr_flush_adapter_cache(acb); } diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 467dc38246f9..2ffeb9afd1b7 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -9020,7 +9020,7 @@ static void __ipr_remove(struct pci_dev *pdev) spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags); wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); - flush_work_sync(&ioa_cfg->work_q); + flush_work(&ioa_cfg->work_q); spin_lock_irqsave(ioa_cfg->host->host_lock, host_lock_flags); spin_lock(&ipr_driver_lock); diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index ea8a0b47d66d..af763eab2039 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -5459,7 +5459,7 @@ static void __devexit pmcraid_remove(struct pci_dev *pdev) pmcraid_shutdown(pdev); pmcraid_disable_interrupts(pinstance, ~0); - flush_work_sync(&pinstance->worker_q); + flush_work(&pinstance->worker_q); pmcraid_kill_tasklets(pinstance); pmcraid_unregister_interrupt_handler(pinstance); diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 5b30132960c7..bddc97c5c8e9 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -969,7 +969,7 @@ void qlt_stop_phase1(struct qla_tgt *tgt) spin_unlock_irqrestore(&ha->hardware_lock, flags); mutex_unlock(&ha->tgt.tgt_mutex); - flush_delayed_work_sync(&tgt->sess_del_work); + flush_delayed_work(&tgt->sess_del_work); ql_dbg(ql_dbg_tgt_mgt, vha, 0xf009, "Waiting for sess works (tgt %p)", tgt); diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index 6f5bc49c441f..1f8e8b37ed23 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -765,7 +765,7 @@ static void hvsi_flush_output(struct hvsi_struct *hp) /* 'writer' could still be pending if it didn't see n_outbuf = 0 yet */ cancel_delayed_work_sync(&hp->writer); - flush_work_sync(&hp->handshaker); + flush_work(&hp->handshaker); /* * it's also possible that our timeout expired and hvsi_write_worker diff --git a/drivers/tty/ipwireless/hardware.c b/drivers/tty/ipwireless/hardware.c index 0aeb5a38d296..b4ba0670dc54 100644 --- a/drivers/tty/ipwireless/hardware.c +++ b/drivers/tty/ipwireless/hardware.c @@ -1729,7 +1729,7 @@ void ipwireless_hardware_free(struct ipw_hardware *hw) ipwireless_stop_interrupts(hw); - flush_work_sync(&hw->work_rx); + flush_work(&hw->work_rx); for (i = 0; i < NL_NUM_OF_ADDRESSES; i++) if (hw->packet_assembler[i] != NULL) diff --git a/drivers/tty/ipwireless/network.c b/drivers/tty/ipwireless/network.c index 57c8b481113f..90ea902ff191 100644 --- a/drivers/tty/ipwireless/network.c +++ b/drivers/tty/ipwireless/network.c @@ -430,8 +430,8 @@ void ipwireless_network_free(struct ipw_network *network) network->shutting_down = 1; ipwireless_ppp_close(network); - flush_work_sync(&network->work_go_online); - flush_work_sync(&network->work_go_offline); + flush_work(&network->work_go_online); + flush_work(&network->work_go_offline); ipwireless_stop_interrupts(network->hardware); ipwireless_associate_network(network->hardware, NULL); diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index 2b42a01a81c6..ebabf929f460 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -122,7 +122,7 @@ static void kgdboc_unregister_kbd(void) i--; } } - flush_work_sync(&kgdboc_restore_input_work); + flush_work(&kgdboc_restore_input_work); } #else /* ! CONFIG_KDB_KEYBOARD */ #define kgdboc_register_kbd(x) 0 diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index d3cda0cb2df0..0952d71bdf28 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1205,7 +1205,7 @@ static int serial_omap_suspend(struct device *dev) if (up) { uart_suspend_port(&serial_omap_reg, &up->port); - flush_work_sync(&up->qos_work); + flush_work(&up->qos_work); } return 0; diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 6f99c9959f0c..ac5be812dbe3 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -523,9 +523,9 @@ static int tty_ldisc_halt(struct tty_struct *tty) */ static void tty_ldisc_flush_works(struct tty_struct *tty) { - flush_work_sync(&tty->hangup_work); - flush_work_sync(&tty->SAK_work); - flush_work_sync(&tty->buf.work); + flush_work(&tty->hangup_work); + flush_work(&tty->SAK_work); + flush_work(&tty->buf.work); } /** diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 975e9c6691d6..807627b36cc8 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -718,7 +718,7 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de del_timer_sync(&instance->resubmit_timer); usb_free_urb(int_urb); - flush_work_sync(&instance->status_check_work); + flush_work(&instance->status_check_work); } static int speedtch_pre_reset(struct usb_interface *intf) diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index d7e422dc0ef7..9d1a044504e8 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -2234,7 +2234,7 @@ static void uea_stop(struct uea_softc *sc) usb_free_urb(sc->urb_int); /* flush the work item, when no one can schedule it */ - flush_work_sync(&sc->task); + flush_work(&sc->task); release_firmware(sc->dsp_firm); uea_leaves(INS_TO_USBDEV(sc)); diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 90e82e288eb9..f1e5fbf5c2c7 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -834,7 +834,7 @@ void gether_cleanup(void) return; unregister_netdev(the_dev->net); - flush_work_sync(&the_dev->work); + flush_work(&the_dev->work); free_netdev(the_dev->net); the_dev = NULL; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 2b1e8d84c873..2364098ea83c 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -893,7 +893,7 @@ static void ohci_stop (struct usb_hcd *hcd) ohci_dump (ohci, 1); if (quirk_nec(ohci)) - flush_work_sync(&ohci->nec_work); + flush_work(&ohci->nec_work); ohci_usb_reset (ohci); ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index 7a88667742b6..720df35561c9 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -1230,7 +1230,7 @@ static int __exit isp1301_remove(struct i2c_client *i2c) isp->timer.data = 0; set_bit(WORK_STOP, &isp->todo); del_timer_sync(&isp->timer); - flush_work_sync(&isp->work); + flush_work(&isp->work); put_device(&i2c->dev); the_transceiver = NULL; diff --git a/fs/affs/super.c b/fs/affs/super.c index c70f1e5fc024..022cecb0757d 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -551,7 +551,7 @@ affs_remount(struct super_block *sb, int *flags, char *data) return -EINVAL; } - flush_delayed_work_sync(&sbi->sb_work); + flush_delayed_work(&sbi->sb_work); replace_mount_options(sb, new_opts); sbi->s_flags = mount_flags; diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 4a38db739ca0..0fb6539b0c8c 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -1289,7 +1289,7 @@ static void gdlm_unmount(struct gfs2_sbd *sdp) spin_lock(&ls->ls_recover_spin); set_bit(DFL_UNMOUNT, &ls->ls_recover_flags); spin_unlock(&ls->ls_recover_spin); - flush_delayed_work_sync(&sdp->sd_control_work); + flush_delayed_work(&sdp->sd_control_work); /* mounted_lock and control_lock will be purged in dlm recovery */ release: diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index fc3168f47a14..867700aba536 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1572,7 +1572,7 @@ out: clear_inode(inode); gfs2_dir_hash_inval(ip); ip->i_gl->gl_object = NULL; - flush_delayed_work_sync(&ip->i_gl->gl_work); + flush_delayed_work(&ip->i_gl->gl_work); gfs2_glock_add_to_lru(ip->i_gl); gfs2_glock_put(ip->i_gl); ip->i_gl = NULL; diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index ee1bc55677f1..553909395270 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -644,7 +644,7 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end, /* sync the superblock to buffers */ sb = inode->i_sb; - flush_delayed_work_sync(&HFS_SB(sb)->mdb_work); + flush_delayed_work(&HFS_SB(sb)->mdb_work); /* .. finally sync the buffers to disk */ err = sync_blockdev(sb->s_bdev); if (!ret) diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 333df07ae3bd..eaa74323663a 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -314,11 +314,11 @@ static void ncp_stop_tasks(struct ncp_server *server) { release_sock(sk); del_timer_sync(&server->timeout_tm); - flush_work_sync(&server->rcv.tq); + flush_work(&server->rcv.tq); if (sk->sk_socket->type == SOCK_STREAM) - flush_work_sync(&server->tx.tq); + flush_work(&server->tx.tq); else - flush_work_sync(&server->timeout_tq); + flush_work(&server->timeout_tq); } static int ncp_show_options(struct seq_file *seq, struct dentry *root) diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c index 8f9cea1597af..c19897d0fe14 100644 --- a/fs/ocfs2/cluster/quorum.c +++ b/fs/ocfs2/cluster/quorum.c @@ -327,5 +327,5 @@ void o2quo_exit(void) { struct o2quo_state *qs = &o2quo_state; - flush_work_sync(&qs->qs_work); + flush_work(&qs->qs_work); } diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index bdaf4cb9f4a2..e8e6be439bcd 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -953,7 +953,7 @@ xfs_fs_sync_fs( * We schedule xfssyncd now (now that the disk is * active) instead of later (when it might not be). */ - flush_delayed_work_sync(&mp->m_sync_work); + flush_delayed_work(&mp->m_sync_work); } return 0; diff --git a/fs/xfs/xfs_sync.c b/fs/xfs/xfs_sync.c index 96548176db80..9500caf15acf 100644 --- a/fs/xfs/xfs_sync.c +++ b/fs/xfs/xfs_sync.c @@ -475,7 +475,7 @@ xfs_flush_inodes( struct xfs_mount *mp = ip->i_mount; queue_work(xfs_syncd_wq, &mp->m_flush_work); - flush_work_sync(&mp->m_flush_work); + flush_work(&mp->m_flush_work); } STATIC void diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 855fcdaa2d72..a351be7c3e91 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -460,13 +460,13 @@ static inline bool __cancel_delayed_work(struct delayed_work *work) } /* used to be different but now identical to flush_work(), deprecated */ -static inline bool flush_work_sync(struct work_struct *work) +static inline bool __deprecated flush_work_sync(struct work_struct *work) { return flush_work(work); } /* used to be different but now identical to flush_delayed_work(), deprecated */ -static inline bool flush_delayed_work_sync(struct delayed_work *dwork) +static inline bool __deprecated flush_delayed_work_sync(struct delayed_work *dwork) { return flush_delayed_work(dwork); } diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 6449bae15702..505f0ce3f10b 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -1083,7 +1083,7 @@ int p9_trans_fd_init(void) void p9_trans_fd_exit(void) { - flush_work_sync(&p9_poll_work); + flush_work(&p9_poll_work); v9fs_unregister_trans(&p9_tcp_trans); v9fs_unregister_trans(&p9_unix_trans); v9fs_unregister_trans(&p9_fd_trans); diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 88e7c2f3fa0d..45295ca09571 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -370,7 +370,7 @@ static int dsa_remove(struct platform_device *pdev) if (dst->link_poll_needed) del_timer_sync(&dst->link_poll_timer); - flush_work_sync(&dst->link_poll_work); + flush_work(&dst->link_poll_work); for (i = 0; i < dst->pd->nr_chips; i++) { struct dsa_switch *ds = dst->ds[i]; diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index dde5c9c92132..ef68d710d08c 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -141,7 +141,7 @@ void snd_ak4113_reinit(struct ak4113 *chip) { chip->init = 1; mb(); - flush_delayed_work_sync(&chip->work); + flush_delayed_work(&chip->work); ak4113_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index fdf3c1b65e38..816e7d225fb0 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -154,7 +154,7 @@ void snd_ak4114_reinit(struct ak4114 *chip) { chip->init = 1; mb(); - flush_delayed_work_sync(&chip->work); + flush_delayed_work(&chip->work); ak4114_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c index ab8738e21ad1..e9fa2d07951d 100644 --- a/sound/pci/oxygen/oxygen_lib.c +++ b/sound/pci/oxygen/oxygen_lib.c @@ -573,8 +573,8 @@ static void oxygen_card_free(struct snd_card *card) oxygen_shutdown(chip); if (chip->irq >= 0) free_irq(chip->irq, chip); - flush_work_sync(&chip->spdif_input_bits_work); - flush_work_sync(&chip->gpio_work); + flush_work(&chip->spdif_input_bits_work); + flush_work(&chip->gpio_work); chip->model.cleanup(chip); kfree(chip->model_data); mutex_destroy(&chip->mutex); @@ -751,8 +751,8 @@ static int oxygen_pci_suspend(struct device *dev) spin_unlock_irq(&chip->reg_lock); synchronize_irq(chip->irq); - flush_work_sync(&chip->spdif_input_bits_work); - flush_work_sync(&chip->gpio_work); + flush_work(&chip->spdif_input_bits_work); + flush_work(&chip->gpio_work); chip->interrupt_mask = saved_interrupt_mask; pci_disable_device(pci); diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index d26c8ae4e6d9..a4cae060bf26 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -1601,7 +1601,7 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) /* if there was any work waiting then we run it now and * wait for its completion */ - flush_delayed_work_sync(&codec->dapm.delayed_work); + flush_delayed_work(&codec->dapm.delayed_work); wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index 13bff87ddcf5..2e4a775ae560 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -1509,7 +1509,7 @@ static int wm8753_probe(struct snd_soc_codec *codec) /* power down chip */ static int wm8753_remove(struct snd_soc_codec *codec) { - flush_delayed_work_sync(&codec->dapm.delayed_work); + flush_delayed_work(&codec->dapm.delayed_work); wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index f219b2f7ee68..f6eec782c61e 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -591,7 +591,7 @@ int snd_soc_suspend(struct device *dev) /* close any waiting streams and save state */ for (i = 0; i < card->num_rtd; i++) { - flush_delayed_work_sync(&card->rtd[i].delayed_work); + flush_delayed_work(&card->rtd[i].delayed_work); card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level; } @@ -1846,7 +1846,7 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card) /* make sure any delayed work runs */ for (i = 0; i < card->num_rtd; i++) { struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; - flush_delayed_work_sync(&rtd->delayed_work); + flush_delayed_work(&rtd->delayed_work); } /* remove auxiliary devices */ @@ -1890,7 +1890,7 @@ int snd_soc_poweroff(struct device *dev) * now, we're shutting down so no imminent restart. */ for (i = 0; i < card->num_rtd; i++) { struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; - flush_delayed_work_sync(&rtd->delayed_work); + flush_delayed_work(&rtd->delayed_work); } snd_soc_dapm_shutdown(card); diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 7d7e2aaffece..67a35e90384c 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -90,7 +90,7 @@ irqfd_shutdown(struct work_struct *work) * We know no new events will be scheduled at this point, so block * until all previously outstanding events have completed */ - flush_work_sync(&irqfd->inject); + flush_work(&irqfd->inject); /* * It is now safe to release the object's resources -- cgit v1.2.3 From 4d9310e39728a87c86eb48492da7546f61189633 Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Mon, 6 Aug 2012 15:27:09 +0100 Subject: xen: missing includes Changes in v2: - remove pvclock hack; - remove include linux/types.h from xen/interface/xen.h. v3: - Compile under IA64 Signed-off-by: Stefano Stabellini Signed-off-by: Konrad Rzeszutek Wilk --- arch/ia64/include/asm/xen/interface.h | 2 ++ arch/x86/include/asm/xen/interface.h | 2 ++ drivers/tty/hvc/hvc_xen.c | 2 ++ drivers/xen/grant-table.c | 1 + drivers/xen/xenbus/xenbus_probe_frontend.c | 1 + include/xen/interface/xen.h | 1 - include/xen/privcmd.h | 1 + 7 files changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/tty/hvc') diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h index 09d5f7fd9db1..ee9cad6e749b 100644 --- a/arch/ia64/include/asm/xen/interface.h +++ b/arch/ia64/include/asm/xen/interface.h @@ -265,6 +265,8 @@ typedef struct xen_callback xen_callback_t; #endif /* !__ASSEMBLY__ */ +#include + /* Size of the shared_info area (this is not related to page size). */ #define XSI_SHIFT 14 #define XSI_SIZE (1 << XSI_SHIFT) diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h index cbf0c9d50b92..a93db16e9582 100644 --- a/arch/x86/include/asm/xen/interface.h +++ b/arch/x86/include/asm/xen/interface.h @@ -121,6 +121,8 @@ struct arch_shared_info { #include "interface_64.h" #endif +#include + #ifndef __ASSEMBLY__ /* * The following is all CPU context. Note that the fpu_ctxt block is filled diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c index 944eaeb8e0cf..dc07f56d66b5 100644 --- a/drivers/tty/hvc/hvc_xen.c +++ b/drivers/tty/hvc/hvc_xen.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -35,6 +36,7 @@ #include #include #include +#include #include #include diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 0bfc1ef11259..1d0d95e5b446 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -47,6 +47,7 @@ #include #include #include +#include #include #include diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c index a31b54d48839..3159a37d966d 100644 --- a/drivers/xen/xenbus/xenbus_probe_frontend.c +++ b/drivers/xen/xenbus/xenbus_probe_frontend.c @@ -21,6 +21,7 @@ #include #include #include +#include #include diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h index a890804945e3..3871e4753680 100644 --- a/include/xen/interface/xen.h +++ b/include/xen/interface/xen.h @@ -10,7 +10,6 @@ #define __XEN_PUBLIC_XEN_H__ #include -#include /* * XEN "SYSTEM CALLS" (a.k.a. HYPERCALLS). diff --git a/include/xen/privcmd.h b/include/xen/privcmd.h index 17857fb4d550..4d588814510b 100644 --- a/include/xen/privcmd.h +++ b/include/xen/privcmd.h @@ -35,6 +35,7 @@ #include #include +#include typedef unsigned long xen_pfn_t; -- cgit v1.2.3 From 92057a493af4bb56928a762ad0423200b835d995 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 23 Jul 2012 21:33:13 +0000 Subject: hvc_console: Better kernel console support hvc_console has two methods to instanciate the consoles. hvc_instanciate is meant to be called at early boot, while hvc_alloc is called for more dynamically probed objects. Currently, it only deals with adding kernel consoles in the former case, which means for example that if a console only uses dynamic probing, it will never be usable as a kernel console even when specifying console=hvc0 explicitly, which could be considered annoying... More specifically, on pseries, we only do the early instanciate for the console currently used by the firmware, so if you have your firmware configured to go to a video card, for example, you cannot get your kernel console, oops messages, etc... on your serial port or hypervisor console, which would be handy to deal with oopses. This fixes it by checking if hvc_console.flags & CON_ENABLED is set when registering a new dynamic console, and if not, redo the index check and re-register the console if the index matches, allowing console=hvcN to work. Signed-off-by: Benjamin Herrenschmidt --- drivers/tty/hvc/hvc_console.c | 33 ++++++++++++++++++++++++++------- 1 file changed, 26 insertions(+), 7 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 2d691eb7c40a..f1d4d96a4a07 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -245,6 +245,20 @@ static void hvc_port_destruct(struct tty_port *port) kfree(hp); } +static void hvc_check_console(int index) +{ + /* Already enabled, bail out */ + if (hvc_console.flags & CON_ENABLED) + return; + + /* If this index is what the user requested, then register + * now (setup won't fail at this point). It's ok to just + * call register again if previously .setup failed. + */ + if (index == hvc_console.index) + register_console(&hvc_console); +} + /* * hvc_instantiate() is an early console discovery method which locates * consoles * prior to the vio subsystem discovering them. Hotplugged @@ -275,12 +289,8 @@ int hvc_instantiate(uint32_t vtermno, int index, const struct hv_ops *ops) if (last_hvc < index) last_hvc = index; - /* if this index is what the user requested, then register - * now (setup won't fail at this point). It's ok to just - * call register again if previously .setup failed. - */ - if (index == hvc_console.index) - register_console(&hvc_console); + /* check if we need to re-register the kernel console */ + hvc_check_console(index); return 0; } @@ -858,10 +868,15 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data, i = ++last_hvc; hp->index = i; + cons_ops[i] = ops; + vtermnos[i] = vtermno; list_add_tail(&(hp->next), &hvc_structs); spin_unlock(&hvc_structs_lock); + /* check if we need to re-register the kernel console */ + hvc_check_console(i); + return hp; } EXPORT_SYMBOL_GPL(hvc_alloc); @@ -874,8 +889,12 @@ int hvc_remove(struct hvc_struct *hp) tty = tty_port_tty_get(&hp->port); spin_lock_irqsave(&hp->lock, flags); - if (hp->index < MAX_NR_HVC_CONSOLES) + if (hp->index < MAX_NR_HVC_CONSOLES) { + console_lock(); vtermnos[hp->index] = -1; + cons_ops[hp->index] = NULL; + console_unlock(); + } /* Don't whack hp->irq because tty_hangup() will need to free the irq. */ -- cgit v1.2.3 From d1cfc0ce5d3196ccd88b9d868bb7cbcab61e0a31 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 23 Jul 2012 21:47:38 +0000 Subject: hvc_vio: Improve registration of udbg backend The pseries hvterm driver only registers a udbg backend (for xmon and other low level debugging mechanisms) when hvc0 is recognized as the firmware console at boot time, not if it's detected later on, for example because the firmware is using a graphics card. This can make debugging challenging especially under X11, and there's really no good reason for that limitation, so let's hookup udbg whenever hvc0 is detected instead. Signed-off-by: Benjamin Herrenschmidt --- drivers/tty/hvc/hvc_vio.c | 123 ++++++++++++++++++++++++++-------------------- 1 file changed, 70 insertions(+), 53 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c index ee307799271a..070c0ee68642 100644 --- a/drivers/tty/hvc/hvc_vio.c +++ b/drivers/tty/hvc/hvc_vio.c @@ -230,6 +230,69 @@ static const struct hv_ops hvterm_hvsi_ops = { .tiocmset = hvterm_hvsi_tiocmset, }; +static void udbg_hvc_putc(char c) +{ + int count = -1; + + if (!hvterm_privs[0]) + return; + + if (c == '\n') + udbg_hvc_putc('\r'); + + do { + switch(hvterm_privs[0]->proto) { + case HV_PROTOCOL_RAW: + count = hvterm_raw_put_chars(0, &c, 1); + break; + case HV_PROTOCOL_HVSI: + count = hvterm_hvsi_put_chars(0, &c, 1); + break; + } + } while(count == 0); +} + +static int udbg_hvc_getc_poll(void) +{ + int rc = 0; + char c; + + if (!hvterm_privs[0]) + return -1; + + switch(hvterm_privs[0]->proto) { + case HV_PROTOCOL_RAW: + rc = hvterm_raw_get_chars(0, &c, 1); + break; + case HV_PROTOCOL_HVSI: + rc = hvterm_hvsi_get_chars(0, &c, 1); + break; + } + if (!rc) + return -1; + return c; +} + +static int udbg_hvc_getc(void) +{ + int ch; + + if (!hvterm_privs[0]) + return -1; + + for (;;) { + ch = udbg_hvc_getc_poll(); + if (ch == -1) { + /* This shouldn't be needed...but... */ + volatile unsigned long delay; + for (delay=0; delay < 2000000; delay++) + ; + } else { + return ch; + } + } +} + static int __devinit hvc_vio_probe(struct vio_dev *vdev, const struct vio_device_id *id) { @@ -289,6 +352,13 @@ static int __devinit hvc_vio_probe(struct vio_dev *vdev, return PTR_ERR(hp); dev_set_drvdata(&vdev->dev, hp); + /* register udbg if it's not there already for console 0 */ + if (hp->index == 0 && !udbg_putc) { + udbg_putc = udbg_hvc_putc; + udbg_getc = udbg_hvc_getc; + udbg_getc_poll = udbg_hvc_getc_poll; + } + return 0; } @@ -331,59 +401,6 @@ static void __exit hvc_vio_exit(void) } module_exit(hvc_vio_exit); -static void udbg_hvc_putc(char c) -{ - int count = -1; - - if (c == '\n') - udbg_hvc_putc('\r'); - - do { - switch(hvterm_priv0.proto) { - case HV_PROTOCOL_RAW: - count = hvterm_raw_put_chars(0, &c, 1); - break; - case HV_PROTOCOL_HVSI: - count = hvterm_hvsi_put_chars(0, &c, 1); - break; - } - } while(count == 0); -} - -static int udbg_hvc_getc_poll(void) -{ - int rc = 0; - char c; - - switch(hvterm_priv0.proto) { - case HV_PROTOCOL_RAW: - rc = hvterm_raw_get_chars(0, &c, 1); - break; - case HV_PROTOCOL_HVSI: - rc = hvterm_hvsi_get_chars(0, &c, 1); - break; - } - if (!rc) - return -1; - return c; -} - -static int udbg_hvc_getc(void) -{ - int ch; - for (;;) { - ch = udbg_hvc_getc_poll(); - if (ch == -1) { - /* This shouldn't be needed...but... */ - volatile unsigned long delay; - for (delay=0; delay < 2000000; delay++) - ; - } else { - return ch; - } - } -} - void __init hvc_vio_init_early(void) { struct device_node *stdout_node; -- cgit v1.2.3 From d83114e9754cf5deb3424217ff2f10cace1428e3 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 17 Sep 2012 12:03:39 +0100 Subject: tty: Fix hvc return HVC returns a size of -1 bytes for the write room in some cases. This is bogus and not handled by the tty layer at all. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/tty/hvc/hvc_console.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 7f80f15681cd..4a652999380f 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -558,7 +558,7 @@ static int hvc_write_room(struct tty_struct *tty) struct hvc_struct *hp = tty->driver_data; if (!hp) - return -1; + return 0; return hp->outbuf_size - hp->n_outbuf; } -- cgit v1.2.3 From 8b77562b4f867e4bc0c6effb7dfe3255fc265ad0 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 18 Sep 2012 16:19:27 +0100 Subject: tty/serial: remove CONFIG_EXPERIMENTAL dependencies As discussed at the kernel summit this year, CONFIG_EXPERIMENTAL means nothing, so let's get rid of it. Cc: Kees Cook Cc: Alan Cox Cc: Benjamin Herrenschmidt Cc: Stefano Stabellini Cc: Stephen Rothwell Cc: Konrad Rzeszutek Wilk Signed-off-by: Greg Kroah-Hartman --- drivers/tty/Kconfig | 11 +++++------ drivers/tty/hvc/Kconfig | 2 +- drivers/tty/serial/Kconfig | 6 +++--- 3 files changed, 9 insertions(+), 10 deletions(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig index 830cd62d8492..b46c4301b651 100644 --- a/drivers/tty/Kconfig +++ b/drivers/tty/Kconfig @@ -214,8 +214,8 @@ config CYCLADES If you haven't heard about it, it's safe to say N. config CYZ_INTR - bool "Cyclades-Z interrupt mode operation (EXPERIMENTAL)" - depends on EXPERIMENTAL && CYCLADES + bool "Cyclades-Z interrupt mode operation" + depends on CYCLADES help The Cyclades-Z family of multiport cards allows 2 (two) driver op modes: polling and interrupt. In polling mode, the driver will check @@ -285,7 +285,7 @@ config SYNCLINK_GT config NOZOMI tristate "HSDPA Broadband Wireless Data Card - Globe Trotter" - depends on PCI && EXPERIMENTAL + depends on PCI help If you have a HSDPA driver Broadband Wireless Data Card - Globe Trotter PCMCIA card, say Y here. @@ -294,7 +294,7 @@ config NOZOMI will be called nozomi. config ISI - tristate "Multi-Tech multiport card support (EXPERIMENTAL)" + tristate "Multi-Tech multiport card support" depends on SERIAL_NONSTANDARD && PCI select FW_LOADER help @@ -316,8 +316,7 @@ config N_HDLC here. config N_GSM - tristate "GSM MUX line discipline support (EXPERIMENTAL)" - depends on EXPERIMENTAL + tristate "GSM MUX line discipline support" depends on NET help This line discipline provides support for the GSM MUX protocol and diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig index 0282a83f51fb..f47b734c6a7a 100644 --- a/drivers/tty/hvc/Kconfig +++ b/drivers/tty/hvc/Kconfig @@ -76,7 +76,7 @@ config HVC_XEN_FRONTEND config HVC_UDBG bool "udbg based fake hypervisor console" - depends on PPC && EXPERIMENTAL + depends on PPC select HVC_DRIVER default n help diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 26907cf25744..84c6f374f1fe 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -693,7 +693,7 @@ config SERIAL_SH_SCI_CONSOLE config SERIAL_SH_SCI_DMA bool "DMA support" - depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL + depends on SERIAL_SH_SCI && SH_DMAE config SERIAL_PNX8XXX bool "Enable PNX8XXX SoCs' UART Support" @@ -1303,8 +1303,8 @@ config SERIAL_ALTERA_UART_CONSOLE Enable a Altera UART port to be the system console. config SERIAL_IFX6X60 - tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)" - depends on GPIOLIB && SPI && EXPERIMENTAL + tristate "SPI protocol driver for Infineon 6x60 modem" + depends on GPIOLIB && SPI help Support for the IFX6x60 modem devices on Intel MID platforms. -- cgit v1.2.3 From 9b6934a3b449266850149b717597408354039e95 Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Fri, 21 Sep 2012 17:04:24 +0100 Subject: xen/hvc: handle backend CLOSED without CLOSING Backend drivers shouldn't transistion to CLOSED unless the frontend is CLOSED. If a backend does transition to CLOSED too soon then the frontend may not see the CLOSING state and will not properly shutdown. So, treat an unexpected backend CLOSED state the same as CLOSING. Signed-off-by: David Vrabel Signed-off-by: Konrad Rzeszutek Wilk --- drivers/tty/hvc/hvc_xen.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/tty/hvc') diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c index 2944ff88fdc0..f4abfe238f98 100644 --- a/drivers/tty/hvc/hvc_xen.c +++ b/drivers/tty/hvc/hvc_xen.c @@ -478,7 +478,6 @@ static void xencons_backend_changed(struct xenbus_device *dev, case XenbusStateInitialising: case XenbusStateInitialised: case XenbusStateUnknown: - case XenbusStateClosed: break; case XenbusStateInitWait: @@ -488,6 +487,10 @@ static void xencons_backend_changed(struct xenbus_device *dev, xenbus_switch_state(dev, XenbusStateConnected); break; + case XenbusStateClosed: + if (dev->state == XenbusStateClosed) + break; + /* Missed the backend's CLOSING state -- fallthrough */ case XenbusStateClosing: xenbus_frontend_closed(dev); break; -- cgit v1.2.3