diff mbox series

[14/19] io_uring: modify issue_flags for uringlet mode

Message ID 20220819152738.1111255-15-hao.xu@linux.dev (mailing list archive)
State New
Headers show
Series uringlet | expand

Commit Message

Hao Xu Aug. 19, 2022, 3:27 p.m. UTC 
From: Hao Xu <howeyxu@tencent.com>

We don't need IO_URING_F_NONBLOCK in uringlet mode.

Signed-off-by: Hao Xu <howeyxu@tencent.com>
---
 io_uring/io_uring.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 67d02dc16ea5..0c14b90b8b47 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1751,8 +1751,12 @@  static inline void io_queue_sqe(struct io_kiocb *req)
 	__must_hold(&req->ctx->uring_lock)
 {
 	int ret;
+	unsigned int issue_flags = IO_URING_F_COMPLETE_DEFER;
 
-	ret = io_issue_sqe(req, IO_URING_F_NONBLOCK|IO_URING_F_COMPLETE_DEFER);
+	if (!(req->ctx->flags & IORING_SETUP_URINGLET))
+		issue_flags |= IO_URING_F_NONBLOCK;
+
+	ret = io_issue_sqe(req, issue_flags);
 
 	/*
 	 * We async punt it if the file wasn't marked NOWAIT, or if the file