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-rw-r--r--include/linux/gfp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index be2754841369..4aba4c86c626 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -124,6 +124,8 @@ struct vm_area_struct;
*
* Reclaim modifiers
* ~~~~~~~~~~~~~~~~~
+ * Please note that all the following flags are only applicable to sleepable
+ * allocations (e.g. %GFP_NOWAIT and %GFP_ATOMIC will ignore them).
*
* %__GFP_IO can start physical IO.
*