diff mbox series

[4/8] epoll: move eavail next to the list_empty_careful check

Message ID 20201106231635.3528496-5-soheil.kdev@gmail.com (mailing list archive)
State New, archived
Headers show
Series simplify ep_poll | expand

Commit Message

Soheil Hassas Yeganeh Nov. 6, 2020, 11:16 p.m. UTC 
From: Soheil Hassas Yeganeh <soheil@google.com>

This is a no-op change and simply to make the code more coherent.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Khazhismel Kumykov <khazhy@google.com>
---
 fs/eventpoll.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index ed9deeab2488..5226b0cb1098 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1913,6 +1913,7 @@  static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 		if (!eavail)
 			timed_out = !schedule_hrtimeout_range(to, slack,
 							      HRTIMER_MODE_ABS);
+		__set_current_state(TASK_RUNNING);
 
 		/*
 		 * We were woken up, thus go and try to harvest some events.
@@ -1922,8 +1923,6 @@  static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 		eavail = 1;
 	} while (0);
 
-	__set_current_state(TASK_RUNNING);
-
 	if (!list_empty_careful(&wait.entry)) {
 		write_lock_irq(&ep->lock);
 		/*