io-wq: get rid of wq->use_refs
authorJens Axboe <axboe@kernel.dk>
Tue, 16 Feb 2021 22:42:24 +0000 (15:42 -0700)
committerJens Axboe <axboe@kernel.dk>
Fri, 19 Feb 2021 14:40:33 +0000 (07:40 -0700)
commitd4e1b93c52cca68f0f39b23d8a07dadf7eadd571
tree24925cdda51815bc042d6514b9ebd38ae5b370b0
parentf923dc66a3d638b6629da2b1dc6d6885f73ae304
io-wq: get rid of wq->use_refs

We don't support attach anymore, so doesn't make sense to carry the
use_refs reference count. Get rid of it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io-wq.c
fs/io-wq.h