| Message ID | ced94cb5a728d8e386c640d052fd3da3f5d6891a.1655371007.git.asml.silence@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | 5.20 cleanups and poll optimisations | expand |
diff --git a/io_uring/poll.c b/io_uring/poll.c index 7fc4aafcca95..c4ce98504986 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -234,12 +234,8 @@ static void io_poll_task_func(struct io_kiocb *req, bool *locked) io_poll_remove_entries(req); io_poll_req_delete(req, ctx); - spin_lock(&ctx->completion_lock); - req->cqe.flags = 0; - __io_req_complete_post(req); - io_commit_cqring(ctx); - spin_unlock(&ctx->completion_lock); - io_cqring_ev_posted(ctx); + io_req_set_res(req, req->cqe.res, 0); + io_req_task_complete(req, locked); } static void io_apoll_task_func(struct io_kiocb *req, bool *locked)
Use io_req_task_complete() for poll request completions, so it can utilise state completions and save lots of unnecessary locking. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> --- io_uring/poll.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)