Until now there was no reason for multishot polled requests to defer completions as there was no functional difference. However now this will actually defer the completions, for a performance win. Signed-off-by: Dylan Yudaken <dylany@xxxxxxxx> --- io_uring/io_uring.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index f0e5ae7740cf..164904e7da25 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1805,7 +1805,8 @@ int io_poll_issue(struct io_kiocb *req, bool *locked) io_tw_lock(req->ctx, locked); if (unlikely(req->task->flags & PF_EXITING)) return -EFAULT; - return io_issue_sqe(req, IO_URING_F_NONBLOCK|IO_URING_F_MULTISHOT); + return io_issue_sqe(req, IO_URING_F_NONBLOCK|IO_URING_F_MULTISHOT| + IO_URING_F_COMPLETE_DEFER); } struct io_wq_work *io_wq_free_work(struct io_wq_work *work) -- 2.30.2
