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authorDiego Woitasen <diego@woitasen.com.ar>2007-10-17 10:26:17 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 19:42:48 +0400
commit759d7c6c47cf1439171d057a226453e96856c5de (patch)
treecdc7fd5298319357f94e18d4d1608d97cfc7c788 /drivers/block/loop.c
parent966fe399cc774b00b1eed11fd884be85a5c5c489 (diff)
downloadlinux-759d7c6c47cf1439171d057a226453e96856c5de.tar.xz
Remove unneeded lock_kernel() in driver/block/loop.c
Signed-off-by: Diego Woitasen <diego@woitasen.com.ar> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block/loop.c')
-rw-r--r--drivers/block/loop.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index e5a051577a5e..589cbbd9cd4f 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1285,7 +1285,6 @@ static long lo_compat_ioctl(struct file *file, unsigned int cmd, unsigned long a
struct loop_device *lo = inode->i_bdev->bd_disk->private_data;
int err;
- lock_kernel();
switch(cmd) {
case LOOP_SET_STATUS:
mutex_lock(&lo->lo_ctl_mutex);
@@ -1311,7 +1310,6 @@ static long lo_compat_ioctl(struct file *file, unsigned int cmd, unsigned long a
err = -ENOIOCTLCMD;
break;
}
- unlock_kernel();
return err;
}
#endif