Merge master.kernel.org:/home/rmk/linux-2.6-serial

[linux-2.6-omap-h63xx.git] / include / linux / aio.h

diff --git a/include/linux/aio.h b/include/linux/aio.h
index 60def658b2462f3282c9802a6241b67c3b441b65..0decf66117c16c995a35ab8017440dc73368972c 100644 (file)
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -24,7 +24,12 @@ struct kioctx;
 #define KIOCB_SYNC_KEY         (~0U)
 
 /* ki_flags bits */
-#define KIF_LOCKED             0
+/*
+ * This may be used for cancel/retry serialization in the future, but
+ * for now it's unused and we probably don't want modules to even
+ * think they can use it.
+ */
+/* #define KIF_LOCKED          0 */
 #define KIF_KICKED             1
 #define KIF_CANCELLED          2