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(parent: 5bb4714) | patch
io_uring: fix invalid ctx->sq_thread_idle
authorPavel Begunkov <asml.silence@gmail.com>
Wed, 10 Mar 2021 13:13:53 +0000 (13:13 +0000)
committerJens Axboe <axboe@kernel.dk>
Wed, 10 Mar 2021 14:29:59 +0000 (07:29 -0700)
commitebd97befe48973be3fc40937f68fda404df769a1
treed51954e554ee3f20efe5f3471896c24370ddd327tree | snapshot
parent5bb471412f9193bd6d3ce5e85b2e164cfc01f6b2commit | diff
io_uring: fix invalid ctx->sq_thread_idle

We have to set ctx->sq_thread_idle before adding a ring to an SQ task,
otherwise sqd races for seeing zero and accounting it as such.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | history
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