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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>
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@ -1285,7 +1285,6 @@ static long lo_compat_ioctl(struct file *file, unsigned int cmd, unsigned long a
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struct loop_device *lo = inode->i_bdev->bd_disk->private_data;
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int err;
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lock_kernel();
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switch(cmd) {
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case LOOP_SET_STATUS:
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mutex_lock(&lo->lo_ctl_mutex);
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@ -1311,7 +1310,6 @@ static long lo_compat_ioctl(struct file *file, unsigned int cmd, unsigned long a
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err = -ENOIOCTLCMD;
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break;
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}
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unlock_kernel();
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return err;
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}
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#endif
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