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| author | Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com> | 2020-06-10 19:41:20 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-06-10 17:58:46 -0600 |
| commit | 405a5d2b2762f2a9813efdee93274d4e7bf607a1 (patch) | |
| tree | 498a25887da9a912ce5f70af31804a12ef207e4e /fs/io-wq.h | |
| parent | 7cdaf587de7c6f494b8433fded19f7728e70e1ef (diff) | |
| download | linux-405a5d2b2762f2a9813efdee93274d4e7bf607a1.tar.gz linux-405a5d2b2762f2a9813efdee93274d4e7bf607a1.tar.bz2 linux-405a5d2b2762f2a9813efdee93274d4e7bf607a1.zip | |
io_uring: avoid unnecessary io_wq_work copy for fast poll feature
Basically IORING_OP_POLL_ADD command and async armed poll handlers
for regular commands don't touch io_wq_work, so only REQ_F_WORK_INITIALIZED
is set, can we do io_wq_work copy and restore.
Signed-off-by: Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.h')
0 files changed, 0 insertions, 0 deletions