diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-06-22 12:08:04 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-06-22 12:08:17 +0200 |
| commit | 6d56eee2c016b0b131e444d02a66b0fef7df3ef0 (patch) | |
| tree | a912728f53a098ace46ff7053617567fc47ea59e /drivers | |
| parent | d7d1104fa40f66dbe50840f05b34268144f8a17a (diff) | |
[S390] 3215 console: convert from bootmem to slab
The slab allocator is earlier available so convert the
bootmem allocations to slab/gfp allocations.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/char/con3215.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 04dc734805c6..51e6379c5b93 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -20,10 +20,7 @@ #include <linux/interrupt.h> #include <linux/err.h> #include <linux/reboot.h> - #include <linux/slab.h> -#include <linux/bootmem.h> - #include <asm/ccwdev.h> #include <asm/cio.h> #include <asm/io.h> @@ -883,7 +880,7 @@ static int __init con3215_init(void) raw3215_freelist = NULL; spin_lock_init(&raw3215_freelist_lock); for (i = 0; i < NR_3215_REQ; i++) { - req = (struct raw3215_req *) alloc_bootmem_low(sizeof(struct raw3215_req)); + req = kzalloc(sizeof(struct raw3215_req), GFP_KERNEL | GFP_DMA); req->next = raw3215_freelist; raw3215_freelist = req; } @@ -893,10 +890,9 @@ static int __init con3215_init(void) return -ENODEV; raw3215[0] = raw = (struct raw3215_info *) - alloc_bootmem_low(sizeof(struct raw3215_info)); - memset(raw, 0, sizeof(struct raw3215_info)); - raw->buffer = (char *) alloc_bootmem_low(RAW3215_BUFFER_SIZE); - raw->inbuf = (char *) alloc_bootmem_low(RAW3215_INBUF_SIZE); + kzalloc(sizeof(struct raw3215_info), GFP_KERNEL | GFP_DMA); + raw->buffer = kzalloc(RAW3215_BUFFER_SIZE, GFP_KERNEL | GFP_DMA); + raw->inbuf = kzalloc(RAW3215_INBUF_SIZE, GFP_KERNEL | GFP_DMA); raw->cdev = cdev; dev_set_drvdata(&cdev->dev, raw); cdev->handler = raw3215_irq; @@ -906,9 +902,9 @@ static int __init con3215_init(void) /* Request the console irq */ if (raw3215_startup(raw) != 0) { - free_bootmem((unsigned long) raw->inbuf, RAW3215_INBUF_SIZE); - free_bootmem((unsigned long) raw->buffer, RAW3215_BUFFER_SIZE); - free_bootmem((unsigned long) raw, sizeof(struct raw3215_info)); + kfree(raw->inbuf); + kfree(raw->buffer); + kfree(raw); raw3215[0] = NULL; return -ENODEV; } |