Commit 14e0a214 authored by Vlastimil Babka's avatar Vlastimil Babka Committed by Linus Torvalds
Browse files

tools, perf: make gfp_compact_table up to date 



When updating tracing's show_gfp_flags() I have noticed that perf's
gfp_compact_table is also outdated.  Fill in the missing flags and place
a note in gfp.h to increase chance that future updates are synced.
Convert the __GFP_X flags from "GFP_X" to "__GFP_X" strings in line with
the previous patch.

Signed-off-by: default avatarVlastimil Babka <vbabka@suse.cz>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1f7866b4

include/linux/gfp.h

+1 −1
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ struct vm_area_struct; 


/*

 * In case of changes, please don't forget to update

 * include/trace/events/gfpflags.h

 * include/trace/events/gfpflags.h and tools/perf/builtin-kmem.c

 */



/* Plain integer GFP bitmasks. Do not use this directly. */

tools/perf/builtin-kmem.c

+28 −19
Original line number Diff line number Diff line
@@ -612,30 +612,39 @@ static const struct { 
	{ "GFP_HIGHUSER",		"HU" },

	{ "GFP_USER",			"U" },

	{ "GFP_TEMPORARY",		"TMP" },

	{ "GFP_KERNEL_ACCOUNT",		"KAC" },

	{ "GFP_KERNEL",			"K" },

	{ "GFP_NOFS",			"NF" },

	{ "GFP_ATOMIC",			"A" },

	{ "GFP_NOIO",			"NI" },

	{ "GFP_HIGH",			"H" },

	{ "GFP_WAIT",			"W" },

	{ "GFP_IO",			"I" },

	{ "GFP_COLD",			"CO" },

	{ "GFP_NOWARN",			"NWR" },

	{ "GFP_REPEAT",			"R" },

	{ "GFP_NOFAIL",			"NF" },

	{ "GFP_NORETRY",		"NR" },

	{ "GFP_COMP",			"C" },

	{ "GFP_ZERO",			"Z" },

	{ "GFP_NOMEMALLOC",		"NMA" },

	{ "GFP_MEMALLOC",		"MA" },

	{ "GFP_HARDWALL",		"HW" },

	{ "GFP_THISNODE",		"TN" },

	{ "GFP_RECLAIMABLE",		"RC" },

	{ "GFP_MOVABLE",		"M" },

	{ "GFP_NOTRACK",		"NT" },

	{ "GFP_NO_KSWAPD",		"NK" },

	{ "GFP_OTHER_NODE",		"ON" },

	{ "GFP_NOWAIT",			"NW" },

	{ "GFP_DMA",			"D" },

	{ "__GFP_HIGHMEM",		"HM" },

	{ "GFP_DMA32",			"D32" },

	{ "__GFP_HIGH",			"H" },

	{ "__GFP_ATOMIC",		"_A" },

	{ "__GFP_IO",			"I" },

	{ "__GFP_FS",			"F" },

	{ "__GFP_COLD",			"CO" },

	{ "__GFP_NOWARN",		"NWR" },

	{ "__GFP_REPEAT",		"R" },

	{ "__GFP_NOFAIL",		"NF" },

	{ "__GFP_NORETRY",		"NR" },

	{ "__GFP_COMP",			"C" },

	{ "__GFP_ZERO",			"Z" },

	{ "__GFP_NOMEMALLOC",		"NMA" },

	{ "__GFP_MEMALLOC",		"MA" },

	{ "__GFP_HARDWALL",		"HW" },

	{ "__GFP_THISNODE",		"TN" },

	{ "__GFP_RECLAIMABLE",		"RC" },

	{ "__GFP_MOVABLE",		"M" },

	{ "__GFP_ACCOUNT",		"AC" },

	{ "__GFP_NOTRACK",		"NT" },

	{ "__GFP_WRITE",		"WR" },

	{ "__GFP_RECLAIM",		"R" },

	{ "__GFP_DIRECT_RECLAIM",	"DR" },

	{ "__GFP_KSWAPD_RECLAIM",	"KR" },

	{ "__GFP_OTHER_NODE",		"ON" },

};



static size_t max_gfp_len;

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