diff options
| -rw-r--r-- | fs/eventpoll.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 88473e6271ef..42bbe6824b4b 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -336,9 +336,9 @@ static inline int ep_cmp_ffd(struct epoll_filefd *p1, } /* Tells us if the item is currently linked */ -static inline int ep_is_linked(struct list_head *p) +static inline int ep_is_linked(struct epitem *epi) { - return !list_empty(p); + return !list_empty(&epi->rdllink); } static inline struct eppoll_entry *ep_pwq_from_wait(wait_queue_entry_t *p) @@ -721,7 +721,7 @@ static __poll_t ep_scan_ready_list(struct eventpoll *ep, * queued into ->ovflist but the "txlist" might already * contain them, and the list_splice() below takes care of them. */ - if (!ep_is_linked(&epi->rdllink)) { + if (!ep_is_linked(epi)) { list_add_tail(&epi->rdllink, &ep->rdllist); ep_pm_stay_awake(epi); } @@ -790,7 +790,7 @@ static int ep_remove(struct eventpoll *ep, struct epitem *epi) rb_erase_cached(&epi->rbn, &ep->rbr); spin_lock_irq(&ep->wq.lock); - if (ep_is_linked(&epi->rdllink)) + if (ep_is_linked(epi)) list_del_init(&epi->rdllink); spin_unlock_irq(&ep->wq.lock); @@ -1171,7 +1171,7 @@ static int ep_poll_callback(wait_queue_entry_t *wait, unsigned mode, int sync, v } /* If this file is already in the ready list we exit soon */ - if (!ep_is_linked(&epi->rdllink)) { + if (!ep_is_linked(epi)) { list_add_tail(&epi->rdllink, &ep->rdllist); ep_pm_stay_awake_rcu(epi); } @@ -1495,7 +1495,7 @@ static int ep_insert(struct eventpoll *ep, const struct epoll_event *event, ep_set_busy_poll_napi_id(epi); /* If the file is already "ready" we drop it inside the ready list */ - if (revents && !ep_is_linked(&epi->rdllink)) { + if (revents && !ep_is_linked(epi)) { list_add_tail(&epi->rdllink, &ep->rdllist); ep_pm_stay_awake(epi); @@ -1533,7 +1533,7 @@ error_unregister: * And ep_insert() is called with "mtx" held. */ spin_lock_irq(&ep->wq.lock); - if (ep_is_linked(&epi->rdllink)) + if (ep_is_linked(epi)) list_del_init(&epi->rdllink); spin_unlock_irq(&ep->wq.lock); @@ -1601,7 +1601,7 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, */ if (ep_item_poll(epi, &pt, 1)) { spin_lock_irq(&ep->wq.lock); - if (!ep_is_linked(&epi->rdllink)) { + if (!ep_is_linked(epi)) { list_add_tail(&epi->rdllink, &ep->rdllist); ep_pm_stay_awake(epi); |