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-rw-r--r--block/ioctl.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/ioctl.c b/block/ioctl.c
index 1cfa8d449d9..9d91e830b32 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -320,9 +320,7 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
case BLKTRACESTOP:
case BLKTRACESETUP:
case BLKTRACETEARDOWN:
- lock_kernel();
ret = blk_trace_ioctl(bdev, cmd, (char __user *) arg);
- unlock_kernel();
break;
default:
ret = __blkdev_driver_ioctl(bdev, mode, cmd, arg);