diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/eventpoll.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 1b1abc461fc0..58b96d8a898a 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -670,6 +670,8 @@ static __poll_t ep_scan_ready_list(struct eventpoll *ep, struct epitem *epi, *nepi; LIST_HEAD(txlist); + lockdep_assert_irqs_enabled(); + /* * We need to lock this because we could be hit by * eventpoll_release_file() and epoll_ctl(). @@ -764,6 +766,8 @@ static int ep_remove(struct eventpoll *ep, struct epitem *epi) { struct file *file = epi->ffd.file; + lockdep_assert_irqs_enabled(); + /* * Removes poll wait queue hooks. */ @@ -1412,6 +1416,8 @@ static int ep_insert(struct eventpoll *ep, const struct epoll_event *event, struct epitem *epi; struct ep_pqueue epq; + lockdep_assert_irqs_enabled(); + user_watches = atomic_long_read(&ep->user->epoll_watches); if (unlikely(user_watches >= max_user_watches)) return -ENOSPC; @@ -1540,6 +1546,8 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, int pwake = 0; poll_table pt; + lockdep_assert_irqs_enabled(); + init_poll_funcptr(&pt, NULL); /* |