diff options
| -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 3534d36a1474..786e023a48b2 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -206,7 +206,7 @@ struct eventpoll { */ struct epitem *ovflist; - /* wakeup_source used when ep_scan_ready_list is running */ + /* wakeup_source used when ep_send_events or __ep_eventpoll_poll is running */ struct wakeup_source *ws; /* The user that created the eventpoll descriptor */ @@ -1153,7 +1153,7 @@ static inline bool chain_epi_lockless(struct epitem *epi) * This callback takes a read lock in order not to contend with concurrent * events from another file descriptor, thus all modifications to ->rdllist * or ->ovflist are lockless. Read lock is paired with the write lock from - * ep_scan_ready_list(), which stops all list modifications and guarantees + * ep_start/done_scan(), which stops all list modifications and guarantees * that lists state is seen correctly. * * Another thing worth to mention is that ep_poll_callback() can be called @@ -1751,7 +1751,7 @@ static int ep_send_events(struct eventpoll *ep, * availability. At this point, no one can insert * into ep->rdllist besides us. The epoll_ctl() * callers are locked out by - * ep_scan_ready_list() holding "mtx" and the + * ep_send_events() holding "mtx" and the * poll callback will queue them in ep->ovflist. */ list_add_tail(&epi->rdllink, &ep->rdllist); @@ -1904,7 +1904,7 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events, __set_current_state(TASK_INTERRUPTIBLE); /* - * Do the final check under the lock. ep_scan_ready_list() + * Do the final check under the lock. ep_start/done_scan() * plays with two lists (->rdllist and ->ovflist) and there * is always a race when both lists are empty for short * period of time although events are pending, so lock is |