Commit 46f341ff authored by Jens Axboe's avatar Jens Axboe

genhd: fix leftover might_sleep() in blk_free_devt()

Commit 2da78092 changed the locking from a mutex to a spinlock,
so we now longer sleep in this context. But there was a leftover
might_sleep() in there, which now triggers since we do the final
free from an RCU callback. Get rid of it.
Reported-by: default avatarPontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 8b957415
...@@ -445,8 +445,6 @@ int blk_alloc_devt(struct hd_struct *part, dev_t *devt) ...@@ -445,8 +445,6 @@ int blk_alloc_devt(struct hd_struct *part, dev_t *devt)
*/ */
void blk_free_devt(dev_t devt) void blk_free_devt(dev_t devt)
{ {
might_sleep();
if (devt == MKDEV(0, 0)) if (devt == MKDEV(0, 0))
return; return;
......
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