From 13712e46ce30b5ad84a30994d03fedfbab2a3820 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Fri, 6 Nov 2009 13:42:49 +0000
Subject: Fix a potential race condition

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2234 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/sched/work_cancel.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'nuttx/sched/work_cancel.c')

diff --git a/nuttx/sched/work_cancel.c b/nuttx/sched/work_cancel.c
index d3a79f0b6..92393dec3 100755
--- a/nuttx/sched/work_cancel.c
+++ b/nuttx/sched/work_cancel.c
@@ -79,7 +79,9 @@
  * Name: work_cancel
  *
  * Description:
- *   Cancel previously queued work.
+ *   Cancel previously queued work.  This removes work from the work queue.
+ *   After work has been canceled, it may be re-queue by calling work_queue()
+ *   again.
  *
  * Input parameters:
  *   work   - The previously queue work structure to cancel
-- 
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