From 954e7e07398f63765e35284a1e69aaa3ba5f17e7 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Sat, 1 Sep 2007 11:21:00 +0000
Subject: [PATCH] add comment

---
 src/event/ngx_event.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/event/ngx_event.h b/src/event/ngx_event.h
index f16b2f199..059a95229 100644
--- a/src/event/ngx_event.h
+++ b/src/event/ngx_event.h
@@ -303,8 +303,12 @@ extern ngx_event_actions_t   ngx_event_actions;
  * /dev/poll:                        we need to flush POLLREMOVE event
  *                                   before closing file.
  */
-
 #define NGX_CLOSE_EVENT    1
+
+/*
+ * disable temporarily event filter, this may avoid locks
+ * in kernel malloc()/free(): kqueue.
+ */
 #define NGX_DISABLE_EVENT  2