[PATCH 03/11] io_uring: move setting tctx->sqpoll from hot path

[Pavel Begunkov <asml.silence@gmail.com>]

We need to set tctx->sqpoll only when we add a new entry into ->xa, so
move it from the hot path.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 fs/io_uring.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 9175ab937e34..869e564ce713 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -8709,18 +8709,19 @@ static int io_uring_add_task_file(struct io_ring_ctx *ctx, struct file *file)
 				fput(file);
 				return ret;
 			}
+
+			/*
+			 * This is race safe in that the task itself is doing
+			 * this, hence it cannot be going through the exit/cancel
+			 * paths at the same time. This cannot be modified while
+			 * exit/cancel is running.
+			 */
+			if (ctx->flags & IORING_SETUP_SQPOLL)
+				tctx->sqpoll = true;
 		}
 		tctx->last = file;
 	}
 
-	/*
-	 * This is race safe in that the task itself is doing this, hence it
-	 * cannot be going through the exit/cancel paths at the same time.
-	 * This cannot be modified while exit/cancel is running.
-	 */
-	if (!tctx->sqpoll && (ctx->flags & IORING_SETUP_SQPOLL))
-		tctx->sqpoll = true;
-
 	return 0;
 }
 
-- 
2.24.0