diff options
Diffstat (limited to 'libglusterfs/src')
| -rw-r--r-- | libglusterfs/src/event-epoll.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/libglusterfs/src/event-epoll.c b/libglusterfs/src/event-epoll.c index d32f1dda9d0..7fc53ffeaf6 100644 --- a/libglusterfs/src/event-epoll.c +++ b/libglusterfs/src/event-epoll.c @@ -35,6 +35,7 @@ struct event_slot_epoll { int ref; int do_close; int in_handler; + int handled_error; void *data; event_handler_t handler; gf_lock_t lock; @@ -159,6 +160,8 @@ __event_slot_dealloc (struct event_pool *event_pool, int idx) slot->gen++; slot->fd = -1; + slot->handled_error = 0; + slot->in_handler = 0; event_pool->slots_used[table_idx]--; return; @@ -527,6 +530,7 @@ event_dispatch_epoll_handler (struct event_pool *event_pool, int gen = -1; int ret = -1; int fd = -1; + gf_boolean_t handled_error_previously = _gf_false; ev_data = (void *)&event->data; handler = NULL; @@ -561,7 +565,13 @@ event_dispatch_epoll_handler (struct event_pool *event_pool, handler = slot->handler; data = slot->data; - slot->in_handler++; + if (slot->handled_error) { + handled_error_previously = _gf_true; + } else { + slot->handled_error = (event->events + & (EPOLLERR|EPOLLHUP)); + slot->in_handler++; + } } pre_unlock: UNLOCK (&slot->lock); @@ -569,11 +579,12 @@ pre_unlock: if (!handler) goto out; - ret = handler (fd, idx, gen, data, - (event->events & (EPOLLIN|EPOLLPRI)), - (event->events & (EPOLLOUT)), - (event->events & (EPOLLERR|EPOLLHUP))); - + if (!handled_error_previously) { + ret = handler (fd, idx, gen, data, + (event->events & (EPOLLIN|EPOLLPRI)), + (event->events & (EPOLLOUT)), + (event->events & (EPOLLERR|EPOLLHUP))); + } out: event_slot_unref (event_pool, slot, idx); |