diff options
Diffstat (limited to 'drivers/ide/ide-gd.c')
-rw-r--r-- | drivers/ide/ide-gd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c index 70aeeb1..35c4b43 100644 --- a/drivers/ide/ide-gd.c +++ b/drivers/ide/ide-gd.c @@ -1,4 +1,3 @@ -#include <linux/smp_lock.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> @@ -23,6 +22,7 @@ #define IDE_GD_VERSION "1.18" /* module parameters */ +static DEFINE_MUTEX(ide_gd_mutex); static unsigned long debug_mask; module_param(debug_mask, ulong, 0644); @@ -242,9 +242,9 @@ static int ide_gd_unlocked_open(struct block_device *bdev, fmode_t mode) { int ret; - lock_kernel(); + mutex_lock(&ide_gd_mutex); ret = ide_gd_open(bdev, mode); - unlock_kernel(); + mutex_unlock(&ide_gd_mutex); return ret; } @@ -257,7 +257,7 @@ static int ide_gd_release(struct gendisk *disk, fmode_t mode) ide_debug_log(IDE_DBG_FUNC, "enter"); - lock_kernel(); + mutex_lock(&ide_gd_mutex); if (idkp->openers == 1) drive->disk_ops->flush(drive); @@ -269,7 +269,7 @@ static int ide_gd_release(struct gendisk *disk, fmode_t mode) idkp->openers--; ide_disk_put(idkp); - unlock_kernel(); + mutex_unlock(&ide_gd_mutex); return 0; } |