include/trace/events/mmflags.h - SHIFTPHONES/mainline/linux - Gitiles

 /* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/node.h>
 #include <linux/mmzone.h>
 #include <linux/compaction.h>
 /*
  * The order of these masks is important. Matching masks will be seen
  * first and the left over flags will end up showing by themselves.
  *
  * For example, if we have GFP_KERNEL before GFP_USER we wil get:
  *
  *  GFP_KERNEL|GFP_HARDWALL
  *
  * Thus most bits set go first.
  */

 #define __def_gfpflag_names						\
 	{(unsigned long)GFP_TRANSHUGE,		"GFP_TRANSHUGE"},	\
 	{(unsigned long)GFP_TRANSHUGE_LIGHT,	"GFP_TRANSHUGE_LIGHT"}, \
 	{(unsigned long)GFP_HIGHUSER_MOVABLE,	"GFP_HIGHUSER_MOVABLE"},\
 	{(unsigned long)GFP_HIGHUSER,		"GFP_HIGHUSER"},	\
 	{(unsigned long)GFP_USER,		"GFP_USER"},		\
 	{(unsigned long)GFP_KERNEL_ACCOUNT,	"GFP_KERNEL_ACCOUNT"},	\
 	{(unsigned long)GFP_KERNEL,		"GFP_KERNEL"},		\
 	{(unsigned long)GFP_NOFS,		"GFP_NOFS"},		\
 	{(unsigned long)GFP_ATOMIC,		"GFP_ATOMIC"},		\
 	{(unsigned long)GFP_NOIO,		"GFP_NOIO"},		\
 	{(unsigned long)GFP_NOWAIT,		"GFP_NOWAIT"},		\
 	{(unsigned long)GFP_DMA,		"GFP_DMA"},		\
 	{(unsigned long)__GFP_HIGHMEM,		"__GFP_HIGHMEM"},	\
 	{(unsigned long)GFP_DMA32,		"GFP_DMA32"},		\
 	{(unsigned long)__GFP_HIGH,		"__GFP_HIGH"},		\
 	{(unsigned long)__GFP_ATOMIC,		"__GFP_ATOMIC"},	\
 	{(unsigned long)__GFP_IO,		"__GFP_IO"},		\
 	{(unsigned long)__GFP_FS,		"__GFP_FS"},		\
 	{(unsigned long)__GFP_NOWARN,		"__GFP_NOWARN"},	\
 	{(unsigned long)__GFP_RETRY_MAYFAIL,	"__GFP_RETRY_MAYFAIL"},	\
 	{(unsigned long)__GFP_NOFAIL,		"__GFP_NOFAIL"},	\
 	{(unsigned long)__GFP_NORETRY,		"__GFP_NORETRY"},	\
 	{(unsigned long)__GFP_COMP,		"__GFP_COMP"},		\
 	{(unsigned long)__GFP_ZERO,		"__GFP_ZERO"},		\
 	{(unsigned long)__GFP_NOMEMALLOC,	"__GFP_NOMEMALLOC"},	\
 	{(unsigned long)__GFP_MEMALLOC,		"__GFP_MEMALLOC"},	\
 	{(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_ACCOUNT,		"__GFP_ACCOUNT"},	\
 	{(unsigned long)__GFP_WRITE,		"__GFP_WRITE"},		\
 	{(unsigned long)__GFP_RECLAIM,		"__GFP_RECLAIM"},	\
 	{(unsigned long)__GFP_DIRECT_RECLAIM,	"__GFP_DIRECT_RECLAIM"},\
 	{(unsigned long)__GFP_KSWAPD_RECLAIM,	"__GFP_KSWAPD_RECLAIM"}\

 #define show_gfp_flags(flags)						\
 	(flags) ? __print_flags(flags, "|",				\
 	__def_gfpflag_names						\
 	) : "none"

 #ifdef CONFIG_MMU
 #define IF_HAVE_PG_MLOCK(flag,string) ,{1UL << flag, string}
 #else
 #define IF_HAVE_PG_MLOCK(flag,string)
 #endif

 #ifdef CONFIG_ARCH_USES_PG_UNCACHED
 #define IF_HAVE_PG_UNCACHED(flag,string) ,{1UL << flag, string}
 #else
 #define IF_HAVE_PG_UNCACHED(flag,string)
 #endif

 #ifdef CONFIG_MEMORY_FAILURE
 #define IF_HAVE_PG_HWPOISON(flag,string) ,{1UL << flag, string}
 #else
 #define IF_HAVE_PG_HWPOISON(flag,string)
 #endif

 #if defined(CONFIG_IDLE_PAGE_TRACKING) && defined(CONFIG_64BIT)
 #define IF_HAVE_PG_IDLE(flag,string) ,{1UL << flag, string}
 #else
 #define IF_HAVE_PG_IDLE(flag,string)
 #endif

 #define __def_pageflag_names						\
 	{1UL << PG_locked,		"locked"	},		\
 	{1UL << PG_waiters,		"waiters"	},		\
 	{1UL << PG_error,		"error"		},		\
 	{1UL << PG_referenced,		"referenced"	},		\
 	{1UL << PG_uptodate,		"uptodate"	},		\
 	{1UL << PG_dirty,		"dirty"		},		\
 	{1UL << PG_lru,			"lru"		},		\
 	{1UL << PG_active,		"active"	},		\
 	{1UL << PG_slab,		"slab"		},		\
 	{1UL << PG_owner_priv_1,	"owner_priv_1"	},		\
 	{1UL << PG_arch_1,		"arch_1"	},		\
 	{1UL << PG_reserved,		"reserved"	},		\
 	{1UL << PG_private,		"private"	},		\
 	{1UL << PG_private_2,		"private_2"	},		\
 	{1UL << PG_writeback,		"writeback"	},		\
 	{1UL << PG_head,		"head"		},		\
 	{1UL << PG_mappedtodisk,	"mappedtodisk"	},		\
 	{1UL << PG_reclaim,		"reclaim"	},		\
 	{1UL << PG_swapbacked,		"swapbacked"	},		\
 	{1UL << PG_unevictable,		"unevictable"	}		\
 IF_HAVE_PG_MLOCK(PG_mlocked,		"mlocked"	)		\
 IF_HAVE_PG_UNCACHED(PG_uncached,	"uncached"	)		\
 IF_HAVE_PG_HWPOISON(PG_hwpoison,	"hwpoison"	)		\
 IF_HAVE_PG_IDLE(PG_young,		"young"		)		\
 IF_HAVE_PG_IDLE(PG_idle,		"idle"		)

 #define show_page_flags(flags)						\
 	(flags) ? __print_flags(flags, "|",				\
 	__def_pageflag_names						\
 	) : "none"

 #if defined(CONFIG_X86)
 #define __VM_ARCH_SPECIFIC_1 {VM_PAT,     "pat"           }
 #elif defined(CONFIG_PPC)
 #define __VM_ARCH_SPECIFIC_1 {VM_SAO,     "sao"           }
 #elif defined(CONFIG_PARISC) || defined(CONFIG_METAG) || defined(CONFIG_IA64)
 #define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP,	"growsup"	}
 #elif !defined(CONFIG_MMU)
 #define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy"	}
 #else
 #define __VM_ARCH_SPECIFIC_1 {VM_ARCH_1,	"arch_1"	}
 #endif

 #ifdef CONFIG_MEM_SOFT_DIRTY
 #define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name },
 #else
 #define IF_HAVE_VM_SOFTDIRTY(flag,name)
 #endif

 #define __def_vmaflag_names						\
 	{VM_READ,			"read"		},		\
 	{VM_WRITE,			"write"		},		\
 	{VM_EXEC,			"exec"		},		\
 	{VM_SHARED,			"shared"	},		\
 	{VM_MAYREAD,			"mayread"	},		\
 	{VM_MAYWRITE,			"maywrite"	},		\
 	{VM_MAYEXEC,			"mayexec"	},		\
 	{VM_MAYSHARE,			"mayshare"	},		\
 	{VM_GROWSDOWN,			"growsdown"	},		\
 	{VM_UFFD_MISSING,		"uffd_missing"	},		\
 	{VM_PFNMAP,			"pfnmap"	},		\
 	{VM_DENYWRITE,			"denywrite"	},		\
 	{VM_UFFD_WP,			"uffd_wp"	},		\
 	{VM_LOCKED,			"locked"	},		\
 	{VM_IO,				"io"		},		\
 	{VM_SEQ_READ,			"seqread"	},		\
 	{VM_RAND_READ,			"randread"	},		\
 	{VM_DONTCOPY,			"dontcopy"	},		\
 	{VM_DONTEXPAND,			"dontexpand"	},		\
 	{VM_LOCKONFAULT,		"lockonfault"	},		\
 	{VM_ACCOUNT,			"account"	},		\
 	{VM_NORESERVE,			"noreserve"	},		\
 	{VM_HUGETLB,			"hugetlb"	},		\
 	__VM_ARCH_SPECIFIC_1				,		\
 	{VM_WIPEONFORK,			"wipeonfork"	},		\
 	{VM_DONTDUMP,			"dontdump"	},		\
 IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY,	"softdirty"	)		\
 	{VM_MIXEDMAP,			"mixedmap"	},		\
 	{VM_HUGEPAGE,			"hugepage"	},		\
 	{VM_NOHUGEPAGE,			"nohugepage"	},		\
 	{VM_MERGEABLE,			"mergeable"	}		\

 #define show_vma_flags(flags)						\
 	(flags) ? __print_flags(flags, "|",				\
 	__def_vmaflag_names						\
 	) : "none"

 #ifdef CONFIG_COMPACTION
 #define COMPACTION_STATUS					\
 	EM( COMPACT_SKIPPED,		"skipped")		\
 	EM( COMPACT_DEFERRED,		"deferred")		\
 	EM( COMPACT_CONTINUE,		"continue")		\
 	EM( COMPACT_SUCCESS,		"success")		\
 	EM( COMPACT_PARTIAL_SKIPPED,	"partial_skipped")	\
 	EM( COMPACT_COMPLETE,		"complete")		\
 	EM( COMPACT_NO_SUITABLE_PAGE,	"no_suitable_page")	\
 	EM( COMPACT_NOT_SUITABLE_ZONE,	"not_suitable_zone")	\
 	EMe(COMPACT_CONTENDED,		"contended")

 /* High-level compaction status feedback */
 #define COMPACTION_FAILED	1
 #define COMPACTION_WITHDRAWN	2
 #define COMPACTION_PROGRESS	3

 #define compact_result_to_feedback(result)	\
 ({						\
 	enum compact_result __result = result;	\
 	(compaction_failed(__result)) ? COMPACTION_FAILED : \
 		(compaction_withdrawn(__result)) ? COMPACTION_WITHDRAWN : COMPACTION_PROGRESS; \
 })

 #define COMPACTION_FEEDBACK		\
 	EM(COMPACTION_FAILED,		"failed")	\
 	EM(COMPACTION_WITHDRAWN,	"withdrawn")	\
 	EMe(COMPACTION_PROGRESS,	"progress")

 #define COMPACTION_PRIORITY						\
 	EM(COMPACT_PRIO_SYNC_FULL,	"COMPACT_PRIO_SYNC_FULL")	\
 	EM(COMPACT_PRIO_SYNC_LIGHT,	"COMPACT_PRIO_SYNC_LIGHT")	\
 	EMe(COMPACT_PRIO_ASYNC,		"COMPACT_PRIO_ASYNC")
 #else
 #define COMPACTION_STATUS
 #define COMPACTION_PRIORITY
 #define COMPACTION_FEEDBACK
 #endif

 #ifdef CONFIG_ZONE_DMA
 #define IFDEF_ZONE_DMA(X) X
 #else
 #define IFDEF_ZONE_DMA(X)
 #endif

 #ifdef CONFIG_ZONE_DMA32
 #define IFDEF_ZONE_DMA32(X) X
 #else
 #define IFDEF_ZONE_DMA32(X)
 #endif

 #ifdef CONFIG_HIGHMEM
 #define IFDEF_ZONE_HIGHMEM(X) X
 #else
 #define IFDEF_ZONE_HIGHMEM(X)
 #endif

 #define ZONE_TYPE						\
 	IFDEF_ZONE_DMA(		EM (ZONE_DMA,	 "DMA"))	\
 	IFDEF_ZONE_DMA32(	EM (ZONE_DMA32,	 "DMA32"))	\
 				EM (ZONE_NORMAL, "Normal")	\
 	IFDEF_ZONE_HIGHMEM(	EM (ZONE_HIGHMEM,"HighMem"))	\
 				EMe(ZONE_MOVABLE,"Movable")

 #define LRU_NAMES		\
 		EM (LRU_INACTIVE_ANON, "inactive_anon") \
 		EM (LRU_ACTIVE_ANON, "active_anon") \
 		EM (LRU_INACTIVE_FILE, "inactive_file") \
 		EM (LRU_ACTIVE_FILE, "active_file") \
 		EMe(LRU_UNEVICTABLE, "unevictable")

 /*
  * First define the enums in the above macros to be exported to userspace
  * via TRACE_DEFINE_ENUM().
  */
 #undef EM
 #undef EMe
 #define EM(a, b)	TRACE_DEFINE_ENUM(a);
 #define EMe(a, b)	TRACE_DEFINE_ENUM(a);

 COMPACTION_STATUS
 COMPACTION_PRIORITY
 /* COMPACTION_FEEDBACK are defines not enums. Not needed here. */
 ZONE_TYPE
 LRU_NAMES

 /*
  * Now redefine the EM() and EMe() macros to map the enums to the strings
  * that will be printed in the output.
  */
 #undef EM
 #undef EMe
 #define EM(a, b)	{a, b},
 #define EMe(a, b)	{a, b}
	/* SPDX-License-Identifier: GPL-2.0 */
	#include <linux/node.h>
	#include <linux/mmzone.h>
	#include <linux/compaction.h>
	/*
	* The order of these masks is important. Matching masks will be seen
	* first and the left over flags will end up showing by themselves.
	*
	* For example, if we have GFP_KERNEL before GFP_USER we wil get:
	*
	* GFP_KERNEL\|GFP_HARDWALL
	*
	* Thus most bits set go first.
	*/

	#define __def_gfpflag_names \
	{(unsigned long)GFP_TRANSHUGE, "GFP_TRANSHUGE"}, \
	{(unsigned long)GFP_TRANSHUGE_LIGHT, "GFP_TRANSHUGE_LIGHT"}, \
	{(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"},\
	{(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \
	{(unsigned long)GFP_USER, "GFP_USER"}, \
	{(unsigned long)GFP_KERNEL_ACCOUNT, "GFP_KERNEL_ACCOUNT"}, \
	{(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \
	{(unsigned long)GFP_NOFS, "GFP_NOFS"}, \
	{(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \
	{(unsigned long)GFP_NOIO, "GFP_NOIO"}, \
	{(unsigned long)GFP_NOWAIT, "GFP_NOWAIT"}, \
	{(unsigned long)GFP_DMA, "GFP_DMA"}, \
	{(unsigned long)__GFP_HIGHMEM, "__GFP_HIGHMEM"}, \
	{(unsigned long)GFP_DMA32, "GFP_DMA32"}, \
	{(unsigned long)__GFP_HIGH, "__GFP_HIGH"}, \
	{(unsigned long)__GFP_ATOMIC, "__GFP_ATOMIC"}, \
	{(unsigned long)__GFP_IO, "__GFP_IO"}, \
	{(unsigned long)__GFP_FS, "__GFP_FS"}, \
	{(unsigned long)__GFP_NOWARN, "__GFP_NOWARN"}, \
	{(unsigned long)__GFP_RETRY_MAYFAIL, "__GFP_RETRY_MAYFAIL"}, \
	{(unsigned long)__GFP_NOFAIL, "__GFP_NOFAIL"}, \
	{(unsigned long)__GFP_NORETRY, "__GFP_NORETRY"}, \
	{(unsigned long)__GFP_COMP, "__GFP_COMP"}, \
	{(unsigned long)__GFP_ZERO, "__GFP_ZERO"}, \
	{(unsigned long)__GFP_NOMEMALLOC, "__GFP_NOMEMALLOC"}, \
	{(unsigned long)__GFP_MEMALLOC, "__GFP_MEMALLOC"}, \
	{(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_ACCOUNT, "__GFP_ACCOUNT"}, \
	{(unsigned long)__GFP_WRITE, "__GFP_WRITE"}, \
	{(unsigned long)__GFP_RECLAIM, "__GFP_RECLAIM"}, \
	{(unsigned long)__GFP_DIRECT_RECLAIM, "__GFP_DIRECT_RECLAIM"},\
	{(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"}\

	#define show_gfp_flags(flags) \
	(flags) ? __print_flags(flags, "\|", \
	__def_gfpflag_names \
	) : "none"

	#ifdef CONFIG_MMU
	#define IF_HAVE_PG_MLOCK(flag,string) ,{1UL << flag, string}
	#else
	#define IF_HAVE_PG_MLOCK(flag,string)
	#endif

	#ifdef CONFIG_ARCH_USES_PG_UNCACHED
	#define IF_HAVE_PG_UNCACHED(flag,string) ,{1UL << flag, string}
	#else
	#define IF_HAVE_PG_UNCACHED(flag,string)
	#endif

	#ifdef CONFIG_MEMORY_FAILURE
	#define IF_HAVE_PG_HWPOISON(flag,string) ,{1UL << flag, string}
	#else
	#define IF_HAVE_PG_HWPOISON(flag,string)
	#endif

	#if defined(CONFIG_IDLE_PAGE_TRACKING) && defined(CONFIG_64BIT)
	#define IF_HAVE_PG_IDLE(flag,string) ,{1UL << flag, string}
	#else
	#define IF_HAVE_PG_IDLE(flag,string)
	#endif

	#define __def_pageflag_names \
	{1UL << PG_locked, "locked" }, \
	{1UL << PG_waiters, "waiters" }, \
	{1UL << PG_error, "error" }, \
	{1UL << PG_referenced, "referenced" }, \
	{1UL << PG_uptodate, "uptodate" }, \
	{1UL << PG_dirty, "dirty" }, \
	{1UL << PG_lru, "lru" }, \
	{1UL << PG_active, "active" }, \
	{1UL << PG_slab, "slab" }, \
	{1UL << PG_owner_priv_1, "owner_priv_1" }, \
	{1UL << PG_arch_1, "arch_1" }, \
	{1UL << PG_reserved, "reserved" }, \
	{1UL << PG_private, "private" }, \
	{1UL << PG_private_2, "private_2" }, \
	{1UL << PG_writeback, "writeback" }, \
	{1UL << PG_head, "head" }, \
	{1UL << PG_mappedtodisk, "mappedtodisk" }, \
	{1UL << PG_reclaim, "reclaim" }, \
	{1UL << PG_swapbacked, "swapbacked" }, \
	{1UL << PG_unevictable, "unevictable" } \
	IF_HAVE_PG_MLOCK(PG_mlocked, "mlocked" ) \
	IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \
	IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \
	IF_HAVE_PG_IDLE(PG_young, "young" ) \
	IF_HAVE_PG_IDLE(PG_idle, "idle" )

	#define show_page_flags(flags) \
	(flags) ? __print_flags(flags, "\|", \
	__def_pageflag_names \
	) : "none"

	#if defined(CONFIG_X86)
	#define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" }
	#elif defined(CONFIG_PPC)
	#define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" }
	#elif defined(CONFIG_PARISC) \|\| defined(CONFIG_METAG) \|\| defined(CONFIG_IA64)
	#define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" }
	#elif !defined(CONFIG_MMU)
	#define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy" }
	#else
	#define __VM_ARCH_SPECIFIC_1 {VM_ARCH_1, "arch_1" }
	#endif

	#ifdef CONFIG_MEM_SOFT_DIRTY
	#define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name },
	#else
	#define IF_HAVE_VM_SOFTDIRTY(flag,name)
	#endif

	#define __def_vmaflag_names \
	{VM_READ, "read" }, \
	{VM_WRITE, "write" }, \
	{VM_EXEC, "exec" }, \
	{VM_SHARED, "shared" }, \
	{VM_MAYREAD, "mayread" }, \
	{VM_MAYWRITE, "maywrite" }, \
	{VM_MAYEXEC, "mayexec" }, \
	{VM_MAYSHARE, "mayshare" }, \
	{VM_GROWSDOWN, "growsdown" }, \
	{VM_UFFD_MISSING, "uffd_missing" }, \
	{VM_PFNMAP, "pfnmap" }, \
	{VM_DENYWRITE, "denywrite" }, \
	{VM_UFFD_WP, "uffd_wp" }, \
	{VM_LOCKED, "locked" }, \
	{VM_IO, "io" }, \
	{VM_SEQ_READ, "seqread" }, \
	{VM_RAND_READ, "randread" }, \
	{VM_DONTCOPY, "dontcopy" }, \
	{VM_DONTEXPAND, "dontexpand" }, \
	{VM_LOCKONFAULT, "lockonfault" }, \
	{VM_ACCOUNT, "account" }, \
	{VM_NORESERVE, "noreserve" }, \
	{VM_HUGETLB, "hugetlb" }, \
	__VM_ARCH_SPECIFIC_1 , \
	{VM_WIPEONFORK, "wipeonfork" }, \
	{VM_DONTDUMP, "dontdump" }, \
	IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY, "softdirty" ) \
	{VM_MIXEDMAP, "mixedmap" }, \
	{VM_HUGEPAGE, "hugepage" }, \
	{VM_NOHUGEPAGE, "nohugepage" }, \
	{VM_MERGEABLE, "mergeable" } \

	#define show_vma_flags(flags) \
	(flags) ? __print_flags(flags, "\|", \
	__def_vmaflag_names \
	) : "none"

	#ifdef CONFIG_COMPACTION
	#define COMPACTION_STATUS \
	EM( COMPACT_SKIPPED, "skipped") \
	EM( COMPACT_DEFERRED, "deferred") \
	EM( COMPACT_CONTINUE, "continue") \
	EM( COMPACT_SUCCESS, "success") \
	EM( COMPACT_PARTIAL_SKIPPED, "partial_skipped") \
	EM( COMPACT_COMPLETE, "complete") \
	EM( COMPACT_NO_SUITABLE_PAGE, "no_suitable_page") \
	EM( COMPACT_NOT_SUITABLE_ZONE, "not_suitable_zone") \
	EMe(COMPACT_CONTENDED, "contended")

	/* High-level compaction status feedback */
	#define COMPACTION_FAILED 1
	#define COMPACTION_WITHDRAWN 2
	#define COMPACTION_PROGRESS 3

	#define compact_result_to_feedback(result) \
	({ \
	enum compact_result __result = result; \
	(compaction_failed(__result)) ? COMPACTION_FAILED : \
	(compaction_withdrawn(__result)) ? COMPACTION_WITHDRAWN : COMPACTION_PROGRESS; \
	})

	#define COMPACTION_FEEDBACK \
	EM(COMPACTION_FAILED, "failed") \
	EM(COMPACTION_WITHDRAWN, "withdrawn") \
	EMe(COMPACTION_PROGRESS, "progress")

	#define COMPACTION_PRIORITY \
	EM(COMPACT_PRIO_SYNC_FULL, "COMPACT_PRIO_SYNC_FULL") \
	EM(COMPACT_PRIO_SYNC_LIGHT, "COMPACT_PRIO_SYNC_LIGHT") \
	EMe(COMPACT_PRIO_ASYNC, "COMPACT_PRIO_ASYNC")
	#else
	#define COMPACTION_STATUS
	#define COMPACTION_PRIORITY
	#define COMPACTION_FEEDBACK
	#endif

	#ifdef CONFIG_ZONE_DMA
	#define IFDEF_ZONE_DMA(X) X
	#else
	#define IFDEF_ZONE_DMA(X)
	#endif

	#ifdef CONFIG_ZONE_DMA32
	#define IFDEF_ZONE_DMA32(X) X
	#else
	#define IFDEF_ZONE_DMA32(X)
	#endif

	#ifdef CONFIG_HIGHMEM
	#define IFDEF_ZONE_HIGHMEM(X) X
	#else
	#define IFDEF_ZONE_HIGHMEM(X)
	#endif

	#define ZONE_TYPE \
	IFDEF_ZONE_DMA( EM (ZONE_DMA, "DMA")) \
	IFDEF_ZONE_DMA32( EM (ZONE_DMA32, "DMA32")) \
	EM (ZONE_NORMAL, "Normal") \
	IFDEF_ZONE_HIGHMEM( EM (ZONE_HIGHMEM,"HighMem")) \
	EMe(ZONE_MOVABLE,"Movable")

	#define LRU_NAMES \
	EM (LRU_INACTIVE_ANON, "inactive_anon") \
	EM (LRU_ACTIVE_ANON, "active_anon") \
	EM (LRU_INACTIVE_FILE, "inactive_file") \
	EM (LRU_ACTIVE_FILE, "active_file") \
	EMe(LRU_UNEVICTABLE, "unevictable")

	/*
	* First define the enums in the above macros to be exported to userspace
	* via TRACE_DEFINE_ENUM().
	*/
	#undef EM
	#undef EMe
	#define EM(a, b) TRACE_DEFINE_ENUM(a);
	#define EMe(a, b) TRACE_DEFINE_ENUM(a);

	COMPACTION_STATUS
	COMPACTION_PRIORITY
	/* COMPACTION_FEEDBACK are defines not enums. Not needed here. */
	ZONE_TYPE
	LRU_NAMES

	/*
	* Now redefine the EM() and EMe() macros to map the enums to the strings
	* that will be printed in the output.
	*/
	#undef EM
	#undef EMe
	#define EM(a, b) {a, b},
	#define EMe(a, b) {a, b}