linux-kernel - [PATCH] mm: tracing: Add missing GFP flags to tracing

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Date:	Tue, 17 May 2011 10:41:11 +0100
From:	Mel Gorman <mgorman@...e.de>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Andrea Arcangeli <aarcange@...hat.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, stable@...nel.org
Subject: [PATCH] mm: tracing: Add missing GFP flags to tracing

(For 2.6.38-stable)

include/linux/gfp.h and include/trace/events/gfpflags.h is out of
sync. When tracing is enabled, certain flags are not recognised and
the text output is less useful as a result.  Add the missing flags.

Signed-off-by: Mel Gorman <mgorman@...e.de>
---
 include/trace/events/gfpflags.h |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/include/trace/events/gfpflags.h b/include/trace/events/gfpflags.h
index e3615c0..5cb8c1b 100644
--- a/include/trace/events/gfpflags.h
+++ b/include/trace/events/gfpflags.h
@@ -10,6 +10,7 @@
  */
 #define show_gfp_flags(flags)						\
 	(flags) ? __print_flags(flags, "|",				\
+	{(unsigned long)GFP_TRANSHUGE,		"GFP_TRANSHUGE"},	\
 	{(unsigned long)GFP_HIGHUSER_MOVABLE,	"GFP_HIGHUSER_MOVABLE"}, \
 	{(unsigned long)GFP_HIGHUSER,		"GFP_HIGHUSER"},	\
 	{(unsigned long)GFP_USER,		"GFP_USER"},		\
@@ -32,6 +33,8 @@
 	{(unsigned long)__GFP_HARDWALL,		"GFP_HARDWALL"},	\
 	{(unsigned long)__GFP_THISNODE,		"GFP_THISNODE"},	\
 	{(unsigned long)__GFP_RECLAIMABLE,	"GFP_RECLAIMABLE"},	\
-	{(unsigned long)__GFP_MOVABLE,		"GFP_MOVABLE"}		\
+	{(unsigned long)__GFP_MOVABLE,		"GFP_MOVABLE"},		\
+	{(unsigned long)__GFP_NOTRACK,		"GFP_NOTRACK"},		\
+	{(unsigned long)__GFP_NO_KSWAPD,	"GFP_NO_KSWAPD"}	\
 	) : "GFP_NOWAIT"
 
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