| 1 |
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| 2 | #ifndef VM_EVENT_ITEM_H_INCLUDED
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| 3 | #define VM_EVENT_ITEM_H_INCLUDED
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| 4 |
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| 5 | #include <linux/thread_info.h>
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| 6 |
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| 7 | #ifdef CONFIG_ZONE_DMA
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| 8 | #define DMA_ZONE(xx) xx##_DMA,
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| 9 | #else
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| 10 | #define DMA_ZONE(xx)
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| 11 | #endif
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| 12 |
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| 13 | #ifdef CONFIG_ZONE_DMA32
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| 14 | #define DMA32_ZONE(xx) xx##_DMA32,
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| 15 | #else
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| 16 | #define DMA32_ZONE(xx)
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| 17 | #endif
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| 18 |
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| 19 | #ifdef CONFIG_HIGHMEM
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| 20 | #define HIGHMEM_ZONE(xx) xx##_HIGH,
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| 21 | #else
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| 22 | #define HIGHMEM_ZONE(xx)
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| 23 | #endif
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| 24 |
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| 25 | #ifdef CONFIG_ZONE_DEVICE
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| 26 | #define DEVICE_ZONE(xx) xx##_DEVICE,
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| 27 | #else
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| 28 | #define DEVICE_ZONE(xx)
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| 29 | #endif
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| 30 |
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| 31 | #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, \
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| 32 | HIGHMEM_ZONE(xx) xx##_MOVABLE, DEVICE_ZONE(xx)
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| 33 |
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| 34 | enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
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| 35 | FOR_ALL_ZONES(PGALLOC)
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| 36 | FOR_ALL_ZONES(ALLOCSTALL)
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| 37 | FOR_ALL_ZONES(PGSCAN_SKIP)
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| 38 | PGFREE, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE,
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| 39 | PGFAULT, PGMAJFAULT,
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| 40 | PGLAZYFREED,
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| 41 | PGREUSE,
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| 42 | PGSCAN_DIRECT_THROTTLE,
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| 43 | #ifdef CONFIG_NUMA
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| 44 | PGSCAN_ZONE_RECLAIM_SUCCESS,
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| 45 | PGSCAN_ZONE_RECLAIM_FAILED,
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| 46 | #endif
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| 47 | PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
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| 48 | KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
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| 49 | PAGEOUTRUN, PGROTATED,
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| 50 | DROP_PAGECACHE, DROP_SLAB,
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| 51 | OOM_KILL,
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| 52 | #ifdef CONFIG_NUMA_BALANCING
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| 53 | NUMA_PTE_UPDATES,
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| 54 | NUMA_HUGE_PTE_UPDATES,
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| 55 | NUMA_HINT_FAULTS,
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| 56 | NUMA_HINT_FAULTS_LOCAL,
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| 57 | NUMA_PAGE_MIGRATE,
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| 58 | #endif
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| 59 | #ifdef CONFIG_MIGRATION
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| 60 | PGMIGRATE_SUCCESS, PGMIGRATE_FAIL,
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| 61 | THP_MIGRATION_SUCCESS,
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| 62 | THP_MIGRATION_FAIL,
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| 63 | THP_MIGRATION_SPLIT,
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| 64 | #endif
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| 65 | #ifdef CONFIG_COMPACTION
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| 66 | COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED,
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| 67 | COMPACTISOLATED,
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| 68 | COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
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| 69 | KCOMPACTD_WAKE,
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| 70 | KCOMPACTD_MIGRATE_SCANNED, KCOMPACTD_FREE_SCANNED,
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| 71 | #endif
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| 72 | #ifdef CONFIG_HUGETLB_PAGE
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| 73 | HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
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| 74 | #endif
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| 75 | #ifdef CONFIG_CMA
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| 76 | CMA_ALLOC_SUCCESS,
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| 77 | CMA_ALLOC_FAIL,
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| 78 | #endif
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| 79 | UNEVICTABLE_PGCULLED,
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| 80 | UNEVICTABLE_PGSCANNED,
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| 81 | UNEVICTABLE_PGRESCUED,
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| 82 | UNEVICTABLE_PGMLOCKED,
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| 83 | UNEVICTABLE_PGMUNLOCKED,
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| 84 | UNEVICTABLE_PGCLEARED,
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| 85 | UNEVICTABLE_PGSTRANDED,
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| 86 | #ifdef CONFIG_TRANSPARENT_HUGEPAGE
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| 87 | THP_FAULT_ALLOC,
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| 88 | THP_FAULT_FALLBACK,
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| 89 | THP_FAULT_FALLBACK_CHARGE,
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| 90 | THP_COLLAPSE_ALLOC,
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| 91 | THP_COLLAPSE_ALLOC_FAILED,
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| 92 | THP_FILE_ALLOC,
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| 93 | THP_FILE_FALLBACK,
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| 94 | THP_FILE_FALLBACK_CHARGE,
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| 95 | THP_FILE_MAPPED,
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| 96 | THP_SPLIT_PAGE,
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| 97 | THP_SPLIT_PAGE_FAILED,
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| 98 | THP_DEFERRED_SPLIT_PAGE,
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| 99 | THP_UNDERUSED_SPLIT_PAGE,
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| 100 | THP_SPLIT_PMD,
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| 101 | THP_SCAN_EXCEED_NONE_PTE,
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| 102 | THP_SCAN_EXCEED_SWAP_PTE,
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| 103 | THP_SCAN_EXCEED_SHARED_PTE,
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| 104 | #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
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| 105 | THP_SPLIT_PUD,
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| 106 | #endif
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| 107 | THP_ZERO_PAGE_ALLOC,
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| 108 | THP_ZERO_PAGE_ALLOC_FAILED,
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| 109 | THP_SWPOUT,
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| 110 | THP_SWPOUT_FALLBACK,
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| 111 | #endif
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| 112 | #ifdef CONFIG_BALLOON
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| 113 | BALLOON_INFLATE,
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| 114 | BALLOON_DEFLATE,
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| 115 | #ifdef CONFIG_BALLOON_MIGRATION
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| 116 | BALLOON_MIGRATE,
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| 117 | #endif
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| 118 | #endif
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| 119 | #ifdef CONFIG_DEBUG_TLBFLUSH
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| 120 | NR_TLB_REMOTE_FLUSH,
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| 121 | NR_TLB_REMOTE_FLUSH_RECEIVED,
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| 122 | NR_TLB_LOCAL_FLUSH_ALL,
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| 123 | NR_TLB_LOCAL_FLUSH_ONE,
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| 124 | #endif
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| 125 | #ifdef CONFIG_SWAP
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| 126 | SWAP_RA,
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| 127 | SWAP_RA_HIT,
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| 128 | SWPIN_ZERO,
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| 129 | SWPOUT_ZERO,
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| 130 | #ifdef CONFIG_KSM
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| 131 | KSM_SWPIN_COPY,
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| 132 | #endif
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| 133 | #endif
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| 134 | #ifdef CONFIG_KSM
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| 135 | COW_KSM,
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| 136 | #endif
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| 137 | #ifdef CONFIG_ZSWAP
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| 138 | ZSWPIN,
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| 139 | ZSWPOUT,
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| 140 | ZSWPWB,
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| 141 | #endif
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| 142 | #ifdef CONFIG_X86
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| 143 | DIRECT_MAP_LEVEL2_SPLIT,
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| 144 | DIRECT_MAP_LEVEL3_SPLIT,
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| 145 | DIRECT_MAP_LEVEL2_COLLAPSE,
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| 146 | DIRECT_MAP_LEVEL3_COLLAPSE,
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| 147 | #endif
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| 148 | #ifdef CONFIG_PER_VMA_LOCK_STATS
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| 149 | VMA_LOCK_SUCCESS,
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| 150 | VMA_LOCK_ABORT,
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| 151 | VMA_LOCK_RETRY,
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| 152 | VMA_LOCK_MISS,
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| 153 | #endif
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| 154 | #ifdef CONFIG_DEBUG_STACK_USAGE
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| 155 | KSTACK_1K,
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| 156 | #if THREAD_SIZE > 1024
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| 157 | KSTACK_2K,
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| 158 | #endif
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| 159 | #if THREAD_SIZE > 2048
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| 160 | KSTACK_4K,
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| 161 | #endif
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| 162 | #if THREAD_SIZE > 4096
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| 163 | KSTACK_8K,
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| 164 | #endif
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| 165 | #if THREAD_SIZE > 8192
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| 166 | KSTACK_16K,
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| 167 | #endif
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| 168 | #if THREAD_SIZE > 16384
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| 169 | KSTACK_32K,
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| 170 | #endif
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| 171 | #if THREAD_SIZE > 32768
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| 172 | KSTACK_64K,
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| 173 | #endif
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| 174 | #if THREAD_SIZE > 65536
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| 175 | KSTACK_REST,
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| 176 | #endif
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| 177 | #endif
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| 178 | #ifdef CONFIG_SWAP
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| 179 | NRSWPIN,
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| 180 | NRSWPOUT,
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| 181 | #endif
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| 182 | NR_VM_EVENT_ITEMS
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| 183 | };
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| 184 |
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| 185 | #ifndef CONFIG_TRANSPARENT_HUGEPAGE
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| 186 | #define THP_FILE_ALLOC ({ BUILD_BUG(); 0; })
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| 187 | #define THP_FILE_FALLBACK ({ BUILD_BUG(); 0; })
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| 188 | #define THP_FILE_FALLBACK_CHARGE ({ BUILD_BUG(); 0; })
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| 189 | #define THP_FILE_MAPPED ({ BUILD_BUG(); 0; })
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| 190 | #endif
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| 191 |
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| 192 | #endif
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