Message ID | 20240823173103.94978-5-jdamato@fastly.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | Suspend IRQs during application busy periods | expand |
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index f53ca4f7fced..cc47f72005ed 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -420,7 +420,9 @@ static bool busy_loop_ep_timeout(unsigned long start_time, static bool ep_busy_loop_on(struct eventpoll *ep) { - return !!ep->busy_poll_usecs || net_busy_loop_on(); + return !!READ_ONCE(ep->busy_poll_usecs) || + READ_ONCE(ep->prefer_busy_poll) || + net_busy_loop_on(); } static bool ep_busy_loop_end(void *p, unsigned long start_time)