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/* 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}

Filemanager

Name Type Size Permission Actions
9p.h File 5.1 KB 0644
afs.h File 13.13 KB 0644
alarmtimer.h File 2.04 KB 0644
asoc.h File 5.17 KB 0644
bcache.h File 10.9 KB 0644
block.h File 17.18 KB 0644
bpf.h File 8.23 KB 0644
bridge.h File 3.45 KB 0644
btrfs.h File 46.21 KB 0644
cgroup.h File 3.21 KB 0644
clk.h File 3.69 KB 0644
cma.h File 1.31 KB 0644
compaction.h File 7.76 KB 0644
context_tracking.h File 1.15 KB 0644
cpuhp.h File 1.83 KB 0644
devlink.h File 1.76 KB 0644
dma_fence.h File 1.66 KB 0644
ext4.h File 64.44 KB 0644
f2fs.h File 36.38 KB 0644
fib.h File 2.45 KB 0644
fib6.h File 1.82 KB 0644
filelock.h File 6.27 KB 0644
filemap.h File 2.74 KB 0644
fs.h File 946 B 0644
fs_dax.h File 8.26 KB 0644
fsi.h File 2.81 KB 0644
fsi_master_gpio.h File 1.54 KB 0644
gpio.h File 1.13 KB 0644
host1x.h File 5.77 KB 0644
hswadsp.h File 8.37 KB 0644
huge_memory.h File 4.33 KB 0644
i2c.h File 4.15 KB 0644
intel-sst.h File 2.51 KB 0644
intel_ish.h File 556 B 0644
iommu.h File 3.03 KB 0644
ipi.h File 1.88 KB 0644
irq.h File 3.8 KB 0644
irq_matrix.h File 4.94 KB 0644
jbd2.h File 9.79 KB 0644
kmem.h File 7.39 KB 0644
kvm.h File 9.03 KB 0644
libata.h File 11.57 KB 0644
lock.h File 1.7 KB 0644
mce.h File 1.85 KB 0644
mdio.h File 1.02 KB 0644
migrate.h File 2.42 KB 0644
mmc.h File 7.24 KB 0644
mmflags.h File 8.29 KB 0644
module.h File 2.78 KB 0644
napi.h File 1013 B 0644
net.h File 6.56 KB 0644
nilfs2.h File 5.2 KB 0644
nmi.h File 780 B 0644
oom.h File 3.88 KB 0644
page_isolation.h File 943 B 0644
page_ref.h File 2.99 KB 0644
pagemap.h File 2.14 KB 0644
percpu.h File 2.61 KB 0644
power.h File 11.35 KB 0644
power_cpu_migrate.h File 1.59 KB 0644
preemptirq.h File 1.95 KB 0644
printk.h File 786 B 0644
qdisc.h File 1.37 KB 0644
rcu.h File 24.64 KB 0644
regulator.h File 2.4 KB 0644
rpm.h File 2.34 KB 0644
rxrpc.h File 33.79 KB 0644
sched.h File 14.12 KB 0644
scsi.h File 12.32 KB 0644
signal.h File 3.43 KB 0644
skb.h File 1.38 KB 0644
smbus.h File 7.51 KB 0644
sock.h File 1.72 KB 0644
spi.h File 3.31 KB 0644
spmi.h File 3.24 KB 0644
sunrpc.h File 18.31 KB 0644
sunvnet.h File 3.06 KB 0644
swiotlb.h File 1.22 KB 0644
syscalls.h File 1.48 KB 0644
target.h File 7.52 KB 0644
task.h File 1.49 KB 0644
tcp.h File 6.57 KB 0644
thermal.h File 5.58 KB 0644
thermal_power_allocator.h File 3.22 KB 0644
thp.h File 2.09 KB 0644
timer.h File 9.58 KB 0644
tlb.h File 1.41 KB 0644
udp.h File 632 B 0644
ufs.h File 6.85 KB 0644
v4l2.h File 8.81 KB 0644
vb2.h File 1.73 KB 0644
vmscan.h File 12.47 KB 0644
vsock_virtio_transport_common.h File 3.49 KB 0644
wbt.h File 3.83 KB 0644
workqueue.h File 2.7 KB 0644
writeback.h File 19.81 KB 0644
xdp.h File 5.76 KB 0644
xen.h File 14.66 KB 0644