diff mbox series

[07/10] io_uring/poll: improve readability of poll reference decrementing

Message ID 20240206162726.644202-8-axboe@kernel.dk (mailing list archive)
State New
Headers show
Series Various network improvements | expand

Commit Message

Jens Axboe Feb. 6, 2024, 4:24 p.m. UTC 
This overly long line is hard to read. Break it up by AND'ing the
ref mask first, then perform the atomic_sub_return() with the value
itself.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 io_uring/poll.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/io_uring/poll.c b/io_uring/poll.c
index 3f3380dc5f68..8e01c2672df4 100644
--- a/io_uring/poll.c
+++ b/io_uring/poll.c
@@ -343,8 +343,8 @@  static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts)
 		 * Release all references, retry if someone tried to restart
 		 * task_work while we were executing it.
 		 */
-	} while (atomic_sub_return(v & IO_POLL_REF_MASK, &req->poll_refs) &
-					IO_POLL_REF_MASK);
+		v &= IO_POLL_REF_MASK;
+	} while (atomic_sub_return(v, &req->poll_refs) & IO_POLL_REF_MASK);
 
 	return IOU_POLL_NO_ACTION;
 }