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authorAndrew Morton <akpm@linux-foundation.org>2012-12-13 01:51:56 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 05:38:34 +0400
commit05b0afd73d04109d87f00ccd39f099e217c37263 (patch)
tree0f1506b53cdc1e0b84d3d1784b4dbc1776ae0394 /include/linux/gfp.h
parent2897b4d29d9fca82a57b09b8a216a5d604966e4b (diff)
downloadlinux-05b0afd73d04109d87f00ccd39f099e217c37263.tar.xz
mm: add a reminder comment for __GFP_BITS_SHIFT
Cc: Glauber Costa <glommer@parallels.com> Cc: Mel Gorman <mgorman@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/gfp.h')
-rw-r--r--include/linux/gfp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 31e8041274f6..f74856e17e48 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -34,6 +34,7 @@ struct vm_area_struct;
#define ___GFP_NO_KSWAPD 0x400000u
#define ___GFP_OTHER_NODE 0x800000u
#define ___GFP_WRITE 0x1000000u
+/* If the above are modified, __GFP_BITS_SHIFT may need updating */
/*
* GFP bitmasks..