diff options
Diffstat (limited to 'fs/eventpoll.c')
| -rw-r--r-- | fs/eventpoll.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 9b06a0ab9c32..100376863a44 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -447,7 +447,7 @@ static bool ep_busy_loop(struct eventpoll *ep) if (!budget) budget = BUSY_POLL_BUDGET; - if (napi_id >= MIN_NAPI_ID && ep_busy_loop_on(ep)) { + if (napi_id_valid(napi_id) && ep_busy_loop_on(ep)) { napi_busy_loop(napi_id, ep_busy_loop_end, ep, prefer_busy_poll, budget); if (ep_events_available(ep)) @@ -492,7 +492,7 @@ static inline void ep_set_busy_poll_napi_id(struct epitem *epi) * or * Nothing to do if we already have this ID */ - if (napi_id < MIN_NAPI_ID || napi_id == ep->napi_id) + if (!napi_id_valid(napi_id) || napi_id == ep->napi_id) return; /* record NAPI ID for use in next busy poll */ @@ -546,7 +546,7 @@ static void ep_suspend_napi_irqs(struct eventpoll *ep) { unsigned int napi_id = READ_ONCE(ep->napi_id); - if (napi_id >= MIN_NAPI_ID && READ_ONCE(ep->prefer_busy_poll)) + if (napi_id_valid(napi_id) && READ_ONCE(ep->prefer_busy_poll)) napi_suspend_irqs(napi_id); } @@ -554,7 +554,7 @@ static void ep_resume_napi_irqs(struct eventpoll *ep) { unsigned int napi_id = READ_ONCE(ep->napi_id); - if (napi_id >= MIN_NAPI_ID && READ_ONCE(ep->prefer_busy_poll)) + if (napi_id_valid(napi_id) && READ_ONCE(ep->prefer_busy_poll)) napi_resume_irqs(napi_id); } |