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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-06-14 04:36:16 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-06-14 17:23:13 +0300 |
| commit | 769e683715211ad3cbed5908a86b97dd54d60970 (patch) | |
| tree | cf75dfb19d30f8dfd90f1c2a876ec286eab513d7 /fs/io-wq.c | |
| parent | eef51daa72f745b6e771d18f6f37c7e5cd4ccdf1 (diff) | |
| download | linux-769e683715211ad3cbed5908a86b97dd54d60970.tar.xz | |
io-wq: don't repeat IO_WQ_BIT_EXIT check by worker
io_wqe_worker()'s main loop does check IO_WQ_BIT_EXIT flag, so no need
for a second test_bit at the end as it will immediately jump to the
first check afterwards.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d6af4a51c86523a527fb5417c9fbc775c4b26497.1623634181.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 | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index f058ea0bcae8..8c13e23d4a8a 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -559,8 +559,7 @@ loop: if (ret) continue; /* timed out, exit unless we're the fixed worker */ - if (test_bit(IO_WQ_BIT_EXIT, &wq->state) || - !(worker->flags & IO_WORKER_F_FIXED)) + if (!(worker->flags & IO_WORKER_F_FIXED)) break; } |