diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 10:49:54 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 10:49:54 -0700 |
commit | c37927d4359e81b85de644f8fb08878717cf5f3f (patch) | |
tree | 25dabf2d905e1410819d1bdaba0bf5f779100d3c /drivers/scsi/gdth.c | |
parent | 5704e44d283e907623e3775c1262f206a2c48cf3 (diff) | |
parent | 2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff) |
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
block: autoconvert trivial BKL users to private mutex
drivers: autoconvert trivial BKL users to private mutex
ipmi: autoconvert trivial BKL users to private mutex
mac: autoconvert trivial BKL users to private mutex
mtd: autoconvert trivial BKL users to private mutex
scsi: autoconvert trivial BKL users to private mutex
Fix up trivial conflicts (due to addition of private mutex right next to
deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
Diffstat (limited to 'drivers/scsi/gdth.c')
-rw-r--r-- | drivers/scsi/gdth.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index b860d650a563..e927607bbf89 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -120,7 +120,7 @@ #include <linux/timer.h> #include <linux/dma-mapping.h> #include <linux/list.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/slab.h> #ifdef GDTH_RTC @@ -140,6 +140,7 @@ #include <scsi/scsi_host.h> #include "gdth.h" +static DEFINE_MUTEX(gdth_mutex); static void gdth_delay(int milliseconds); static void gdth_eval_mapping(u32 size, u32 *cyls, int *heads, int *secs); static irqreturn_t gdth_interrupt(int irq, void *dev_id); @@ -4042,12 +4043,12 @@ static int gdth_open(struct inode *inode, struct file *filep) { gdth_ha_str *ha; - lock_kernel(); + mutex_lock(&gdth_mutex); list_for_each_entry(ha, &gdth_instances, list) { if (!ha->sdev) ha->sdev = scsi_get_host_dev(ha->shost); } - unlock_kernel(); + mutex_unlock(&gdth_mutex); TRACE(("gdth_open()\n")); return 0; @@ -4615,9 +4616,9 @@ static long gdth_unlocked_ioctl(struct file *file, unsigned int cmd, { int ret; - lock_kernel(); + mutex_lock(&gdth_mutex); ret = gdth_ioctl(file, cmd, arg); - unlock_kernel(); + mutex_unlock(&gdth_mutex); return ret; } |