]> git.baikalelectronics.ru Git - kernel.git/commit
io_uring: remove unnecessary barrier before wq_has_sleeper
authorStefan Bühler <source@stbuehler.de>
Wed, 24 Apr 2019 21:54:17 +0000 (23:54 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 30 Apr 2019 15:40:02 +0000 (09:40 -0600)
commit541031319df4ba26e18958dc71e708807b38e444
tree354d44d8bbdb9dd7e73596603932bfdcf797c686
parent683d2859c9f1cd5781dce5c5828ae44eba70b943
io_uring: remove unnecessary barrier before wq_has_sleeper

wq_has_sleeper has a full barrier internally. The smp_rmb barrier in
io_uring_poll synchronizes with it.

Signed-off-by: Stefan Bühler <source@stbuehler.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c