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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-11-06 13:42:49 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-11-06 13:42:49 +0000
commit13712e46ce30b5ad84a30994d03fedfbab2a3820 (patch)
tree6dcb70dd4e2f0252df93897ac2bbe9f5d7aa9296 /nuttx/sched/work_cancel.c
parent3cd0ce8e626ad57b2695899278c62c057bab05ef (diff)
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Fix a potential race condition
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2234 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/sched/work_cancel.c')
-rwxr-xr-xnuttx/sched/work_cancel.c4
1 files changed, 3 insertions, 1 deletions
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