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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /include/trace/events/mmflags.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/trace/events/mmflags.h')
-rw-r--r--include/trace/events/mmflags.h299
1 files changed, 299 insertions, 0 deletions
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
new file mode 100644
index 0000000000..1478b9dd05
--- /dev/null
+++ b/include/trace/events/mmflags.h
@@ -0,0 +1,299 @@
+/* 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 gfpflag_string(flag) {(__force unsigned long)flag, #flag}
+
+#define __def_gfpflag_names \
+ gfpflag_string(GFP_TRANSHUGE), \
+ gfpflag_string(GFP_TRANSHUGE_LIGHT), \
+ gfpflag_string(GFP_HIGHUSER_MOVABLE), \
+ gfpflag_string(GFP_HIGHUSER), \
+ gfpflag_string(GFP_USER), \
+ gfpflag_string(GFP_KERNEL_ACCOUNT), \
+ gfpflag_string(GFP_KERNEL), \
+ gfpflag_string(GFP_NOFS), \
+ gfpflag_string(GFP_ATOMIC), \
+ gfpflag_string(GFP_NOIO), \
+ gfpflag_string(GFP_NOWAIT), \
+ gfpflag_string(GFP_DMA), \
+ gfpflag_string(__GFP_HIGHMEM), \
+ gfpflag_string(GFP_DMA32), \
+ gfpflag_string(__GFP_HIGH), \
+ gfpflag_string(__GFP_IO), \
+ gfpflag_string(__GFP_FS), \
+ gfpflag_string(__GFP_NOWARN), \
+ gfpflag_string(__GFP_RETRY_MAYFAIL), \
+ gfpflag_string(__GFP_NOFAIL), \
+ gfpflag_string(__GFP_NORETRY), \
+ gfpflag_string(__GFP_COMP), \
+ gfpflag_string(__GFP_ZERO), \
+ gfpflag_string(__GFP_NOMEMALLOC), \
+ gfpflag_string(__GFP_MEMALLOC), \
+ gfpflag_string(__GFP_HARDWALL), \
+ gfpflag_string(__GFP_THISNODE), \
+ gfpflag_string(__GFP_RECLAIMABLE), \
+ gfpflag_string(__GFP_MOVABLE), \
+ gfpflag_string(__GFP_ACCOUNT), \
+ gfpflag_string(__GFP_WRITE), \
+ gfpflag_string(__GFP_RECLAIM), \
+ gfpflag_string(__GFP_DIRECT_RECLAIM), \
+ gfpflag_string(__GFP_KSWAPD_RECLAIM), \
+ gfpflag_string(__GFP_ZEROTAGS)
+
+#ifdef CONFIG_KASAN_HW_TAGS
+#define __def_gfpflag_names_kasan , \
+ gfpflag_string(__GFP_SKIP_ZERO), \
+ gfpflag_string(__GFP_SKIP_KASAN)
+#else
+#define __def_gfpflag_names_kasan
+#endif
+
+#define show_gfp_flags(flags) \
+ (flags) ? __print_flags(flags, "|", \
+ __def_gfpflag_names __def_gfpflag_names_kasan \
+ ) : "none"
+
+#ifdef CONFIG_MMU
+#define IF_HAVE_PG_MLOCK(_name) ,{1UL << PG_##_name, __stringify(_name)}
+#else
+#define IF_HAVE_PG_MLOCK(_name)
+#endif
+
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
+#define IF_HAVE_PG_UNCACHED(_name) ,{1UL << PG_##_name, __stringify(_name)}
+#else
+#define IF_HAVE_PG_UNCACHED(_name)
+#endif
+
+#ifdef CONFIG_MEMORY_FAILURE
+#define IF_HAVE_PG_HWPOISON(_name) ,{1UL << PG_##_name, __stringify(_name)}
+#else
+#define IF_HAVE_PG_HWPOISON(_name)
+#endif
+
+#if defined(CONFIG_PAGE_IDLE_FLAG) && defined(CONFIG_64BIT)
+#define IF_HAVE_PG_IDLE(_name) ,{1UL << PG_##_name, __stringify(_name)}
+#else
+#define IF_HAVE_PG_IDLE(_name)
+#endif
+
+#ifdef CONFIG_ARCH_USES_PG_ARCH_X
+#define IF_HAVE_PG_ARCH_X(_name) ,{1UL << PG_##_name, __stringify(_name)}
+#else
+#define IF_HAVE_PG_ARCH_X(_name)
+#endif
+
+#define DEF_PAGEFLAG_NAME(_name) { 1UL << PG_##_name, __stringify(_name) }
+
+#define __def_pageflag_names \
+ DEF_PAGEFLAG_NAME(locked), \
+ DEF_PAGEFLAG_NAME(waiters), \
+ DEF_PAGEFLAG_NAME(error), \
+ DEF_PAGEFLAG_NAME(referenced), \
+ DEF_PAGEFLAG_NAME(uptodate), \
+ DEF_PAGEFLAG_NAME(dirty), \
+ DEF_PAGEFLAG_NAME(lru), \
+ DEF_PAGEFLAG_NAME(active), \
+ DEF_PAGEFLAG_NAME(workingset), \
+ DEF_PAGEFLAG_NAME(slab), \
+ DEF_PAGEFLAG_NAME(owner_priv_1), \
+ DEF_PAGEFLAG_NAME(arch_1), \
+ DEF_PAGEFLAG_NAME(reserved), \
+ DEF_PAGEFLAG_NAME(private), \
+ DEF_PAGEFLAG_NAME(private_2), \
+ DEF_PAGEFLAG_NAME(writeback), \
+ DEF_PAGEFLAG_NAME(head), \
+ DEF_PAGEFLAG_NAME(mappedtodisk), \
+ DEF_PAGEFLAG_NAME(reclaim), \
+ DEF_PAGEFLAG_NAME(swapbacked), \
+ DEF_PAGEFLAG_NAME(unevictable) \
+IF_HAVE_PG_MLOCK(mlocked) \
+IF_HAVE_PG_UNCACHED(uncached) \
+IF_HAVE_PG_HWPOISON(hwpoison) \
+IF_HAVE_PG_IDLE(idle) \
+IF_HAVE_PG_IDLE(young) \
+IF_HAVE_PG_ARCH_X(arch_2) \
+IF_HAVE_PG_ARCH_X(arch_3)
+
+#define show_page_flags(flags) \
+ (flags) ? __print_flags(flags, "|", \
+ __def_pageflag_names \
+ ) : "none"
+
+#define DEF_PAGETYPE_NAME(_name) { PG_##_name, __stringify(_name) }
+
+#define __def_pagetype_names \
+ DEF_PAGETYPE_NAME(offline), \
+ DEF_PAGETYPE_NAME(guard), \
+ DEF_PAGETYPE_NAME(table), \
+ DEF_PAGETYPE_NAME(buddy)
+
+#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_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
+
+#ifdef CONFIG_HAVE_ARCH_USERFAULTFD_MINOR
+# define IF_HAVE_UFFD_MINOR(flag, name) {flag, name},
+#else
+# define IF_HAVE_UFFD_MINOR(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" }, \
+IF_HAVE_UFFD_MINOR(VM_UFFD_MINOR, "uffd_minor" ) \
+ {VM_PFNMAP, "pfnmap" }, \
+ {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_SYNC, "sync" }, \
+ __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; \
+ (__result == COMPACT_COMPLETE) ? COMPACTION_FAILED : \
+ (__result == COMPACT_SUCCESS) ? COMPACTION_PROGRESS : COMPACTION_WITHDRAWN; \
+})
+
+#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}