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(parent: 77179bb) | patch
genhd: fix leftover might_sleep() in blk_free_devt()
authorJens Axboe <axboe@fb.com>
Tue, 16 Sep 2014 19:38:51 +0000 (13:38 -0600)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 5 Nov 2014 20:27:49 +0000 (20:27 +0000)
commit607530bf21828c96c2880282c844088baf6ae3c4
tree4aad8ff1a964f33cd7dd790e8beffba962eef6batree | snapshot
parent77179bb84cada16355fc832cc12dde32dd45a5f2commit | diff
genhd: fix leftover might_sleep() in blk_free_devt()

commit 46f341ffcfb5d8530f7d1e60f3be06cce6661b62 upstream.

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: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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