diff options
| author | Christoph Hellwig <hch@lst.de> | 2010-09-15 01:27:23 +0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2010-10-21 17:44:05 +1030 |
| commit | fe5a50a10c7b3bf38e47045eadc6b87a5c157f44 (patch) | |
| tree | 1b7a3161d13cbe2630b94d4030e817c8067a62b0 | |
| parent | 299fb61c08c2fcd1bb6d3a4e87e53dc368475416 (diff) | |
virtio_blk: remove BKL leftovers
Remove the BKL usage added in "block: push down BKL into .locked_ioctl".
Virtio-blk doesn't use the BKL for anything, and doesn't implement any
ioctl command by itself, but only uses the generic scsi_cmd_ioctl
which is fine without the BKL.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | drivers/block/virtio_blk.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 1101e251a62..8320490226b 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -2,7 +2,6 @@ #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/blkdev.h> -#include <linux/smp_lock.h> #include <linux/hdreg.h> #include <linux/virtio.h> #include <linux/virtio_blk.h> @@ -222,8 +221,8 @@ static int virtblk_get_id(struct gendisk *disk, char *id_str) return err; } -static int virtblk_locked_ioctl(struct block_device *bdev, fmode_t mode, - unsigned cmd, unsigned long data) +static int virtblk_ioctl(struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long data) { struct gendisk *disk = bdev->bd_disk; struct virtio_blk *vblk = disk->private_data; @@ -238,18 +237,6 @@ static int virtblk_locked_ioctl(struct block_device *bdev, fmode_t mode, (void __user *)data); } -static int virtblk_ioctl(struct block_device *bdev, fmode_t mode, - unsigned int cmd, unsigned long param) -{ - int ret; - - lock_kernel(); - ret = virtblk_locked_ioctl(bdev, mode, cmd, param); - unlock_kernel(); - - return ret; -} - /* We provide getgeo only to please some old bootloader/partitioning tools */ static int virtblk_getgeo(struct block_device *bd, struct hd_geometry *geo) { |