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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/memstick/core/mspro_block.c | |
parent | 5704e44d283e907623e3775c1262f206a2c48cf3 (diff) | |
parent | 2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff) | |
download | linux-c37927d4359e81b85de644f8fb08878717cf5f3f.tar.gz |
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/memstick/core/mspro_block.c')
-rw-r--r-- | drivers/memstick/core/mspro_block.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c index d3f1a087eced..02362eccc588 100644 --- a/drivers/memstick/core/mspro_block.c +++ b/drivers/memstick/core/mspro_block.c @@ -18,11 +18,12 @@ #include <linux/kthread.h> #include <linux/delay.h> #include <linux/slab.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/memstick.h> #define DRIVER_NAME "mspro_block" +static DEFINE_MUTEX(mspro_block_mutex); static int major; module_param(major, int, 0644); @@ -180,7 +181,7 @@ static int mspro_block_bd_open(struct block_device *bdev, fmode_t mode) struct mspro_block_data *msb = disk->private_data; int rc = -ENXIO; - lock_kernel(); + mutex_lock(&mspro_block_mutex); mutex_lock(&mspro_block_disk_lock); if (msb && msb->card) { @@ -192,7 +193,7 @@ static int mspro_block_bd_open(struct block_device *bdev, fmode_t mode) } mutex_unlock(&mspro_block_disk_lock); - unlock_kernel(); + mutex_unlock(&mspro_block_mutex); return rc; } @@ -225,9 +226,9 @@ static int mspro_block_disk_release(struct gendisk *disk) static int mspro_block_bd_release(struct gendisk *disk, fmode_t mode) { int ret; - lock_kernel(); + mutex_lock(&mspro_block_mutex); ret = mspro_block_disk_release(disk); - unlock_kernel(); + mutex_unlock(&mspro_block_mutex); return ret; } |