[PATCH 6/9] io_uring/net: move recv/recvmsg flags out of retry loop

[Jens Axboe <axboe@kernel.dk>]

The flags don't change, just intialize them once rather than every loop
for multishot.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 io_uring/net.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/io_uring/net.c b/io_uring/net.c
index aaab4f121b7f..c73e4cd246ab 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -843,6 +843,10 @@ int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags)
 	if (!io_check_multishot(req, issue_flags))
 		return io_setup_async_msg(req, kmsg, issue_flags);
 
+	flags = sr->msg_flags;
+	if (force_nonblock)
+		flags |= MSG_DONTWAIT;
+
 retry_multishot:
 	if (io_do_buffer_select(req)) {
 		void __user *buf;
@@ -863,10 +867,6 @@ int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags)
 		iov_iter_ubuf(&kmsg->msg.msg_iter, ITER_DEST, buf, len);
 	}
 
-	flags = sr->msg_flags;
-	if (force_nonblock)
-		flags |= MSG_DONTWAIT;
-
 	kmsg->msg.msg_get_inq = 1;
 	kmsg->msg.msg_inq = -1;
 	if (req->flags & REQ_F_APOLL_MULTISHOT) {
@@ -952,6 +952,10 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
 	msg.msg_iocb = NULL;
 	msg.msg_ubuf = NULL;
 
+	flags = sr->msg_flags;
+	if (force_nonblock)
+		flags |= MSG_DONTWAIT;
+
 retry_multishot:
 	if (io_do_buffer_select(req)) {
 		void __user *buf;
@@ -970,9 +974,6 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
 	msg.msg_inq = -1;
 	msg.msg_flags = 0;
 
-	flags = sr->msg_flags;
-	if (force_nonblock)
-		flags |= MSG_DONTWAIT;
 	if (flags & MSG_WAITALL)
 		min_ret = iov_iter_count(&msg.msg_iter);
 
-- 
2.43.0