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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-06-14 02:36:17 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-06-14 08:23:13 -0600 |
| commit | e587227b680f798dd74644d047dd52ddb36cb82c (patch) | |
| tree | 76389457549043d21eac812261c868a468fd8343 /fs/io-wq.c | |
| parent | io-wq: don't repeat IO_WQ_BIT_EXIT check by worker (diff) | |
| download | linux-dev-e587227b680f798dd74644d047dd52ddb36cb82c.tar.xz linux-dev-e587227b680f798dd74644d047dd52ddb36cb82c.zip | |
io-wq: simplify worker exiting
io_worker_handle_work() already takes care of the empty list case and
releases spinlock, so get rid of ugly conditional unlocking and
unconditionally call handle_work()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/7521e485677f381036676943e876a0afecc23017.1623634181.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index 8c13e23d4a8a..2c37776c0280 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -565,10 +565,7 @@ loop: if (test_bit(IO_WQ_BIT_EXIT, &wq->state)) { raw_spin_lock_irq(&wqe->lock); - if (!wq_list_empty(&wqe->work_list)) - io_worker_handle_work(worker); - else - raw_spin_unlock_irq(&wqe->lock); + io_worker_handle_work(worker); } io_worker_exit(worker); |