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>
Mon, 22 Feb 2021 00:25:22 +0000 (17:25 -0700)
commit3b094e727dd5b24b4b259a8617b375dd20c16347
tree2b3ed57268cb827c3a084fa3a7d25a62a3ee6f16
parentd25e3a3de0d6fb2f660dbc7d643b2c632beb1743
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