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-rw-r--r--Documentation/mutex-design.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/mutex-design.txt b/Documentation/mutex-design.txt
index cbf79881a41c..51f935191ae5 100644
--- a/Documentation/mutex-design.txt
+++ b/Documentation/mutex-design.txt
@@ -90,7 +90,8 @@ of advantages of mutexes:
* - task may not exit with mutex held
* - memory areas where held locks reside must not be freed
* - held mutexes must not be reinitialized
- * - mutexes may not be used in irq contexts
+ * - mutexes may not be used in hardware or software interrupt
+ * contexts such as tasklets and timers
furthermore, there are also convenience features in the debugging
code: