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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 19:43:11 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 19:43:11 +0200 |
| commit | 5704e44d283e907623e3775c1262f206a2c48cf3 (patch) | |
| tree | 0a981b24173e90854e7b7d812b35859e1e5f0174 /drivers/s390/block/dcssblk.c | |
| parent | Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
| parent | BKL: introduce CONFIG_BKL. (diff) | |
| download | linux-5704e44d283e907623e3775c1262f206a2c48cf3.tar.xz linux-5704e44d283e907623e3775c1262f206a2c48cf3.zip | |
Merge branch 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'config' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
BKL: introduce CONFIG_BKL.
dabusb: remove the BKL
sunrpc: remove the big kernel lock
init/main.c: remove BKL notations
blktrace: remove the big kernel lock
rtmutex-tester: make it build without BKL
dvb-core: kill the big kernel lock
dvb/bt8xx: kill the big kernel lock
tlclk: remove big kernel lock
fix rawctl compat ioctls breakage on amd64 and itanic
uml: kill big kernel lock
parisc: remove big kernel lock
cris: autoconvert trivial BKL users
alpha: kill big kernel lock
isapnp: BKL removal
s390/block: kill the big kernel lock
hpet: kill BKL, add compat_ioctl
Diffstat (limited to 'drivers/s390/block/dcssblk.c')
| -rw-r--r-- | drivers/s390/block/dcssblk.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 2bd72aa34c59..9b43ae94beba 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -14,7 +14,6 @@ #include <linux/init.h> #include <linux/slab.h> #include <linux/blkdev.h> -#include <linux/smp_lock.h> #include <linux/completion.h> #include <linux/interrupt.h> #include <linux/platform_device.h> @@ -776,7 +775,6 @@ dcssblk_open(struct block_device *bdev, fmode_t mode) struct dcssblk_dev_info *dev_info; int rc; - lock_kernel(); dev_info = bdev->bd_disk->private_data; if (NULL == dev_info) { rc = -ENODEV; @@ -786,7 +784,6 @@ dcssblk_open(struct block_device *bdev, fmode_t mode) bdev->bd_block_size = 4096; rc = 0; out: - unlock_kernel(); return rc; } @@ -797,7 +794,6 @@ dcssblk_release(struct gendisk *disk, fmode_t mode) struct segment_info *entry; int rc; - lock_kernel(); if (!dev_info) { rc = -ENODEV; goto out; @@ -815,7 +811,6 @@ dcssblk_release(struct gendisk *disk, fmode_t mode) up_write(&dcssblk_devices_sem); rc = 0; out: - unlock_kernel(); return rc; } |