From e14188b4a1f742d206d31f7abc3f0dd9d5cae8d4 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 3 Jun 2008 10:25:00 +0000
Subject: [PATCH] Add comments

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@769 42af7a65-404d-4744-a932-0658087f49c3
---
 sched/timer_release.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sched/timer_release.c b/sched/timer_release.c
index 93ea686c596..83f86954b14 100644
--- a/sched/timer_release.c
+++ b/sched/timer_release.c
@@ -134,6 +134,10 @@ int timer_release(FAR struct posix_timer_s *timer)
       return -EINVAL;
     }
 
+  /* Release one reference to timer.  Don't delete the timer until the count
+   * would decrement to zero.
+   */
+
   if (timer->pt_crefs > 1)
     {
       timer->pt_crefs--;