1#ifndef VM_EVENT_ITEM_H_INCLUDED 2#define VM_EVENT_ITEM_H_INCLUDED 3 4#ifdef CONFIG_ZONE_DMA 5#define DMA_ZONE(xx) xx##_DMA, 6#else 7#define DMA_ZONE(xx) 8#endif 9 10#ifdef CONFIG_ZONE_DMA32 11#define DMA32_ZONE(xx) xx##_DMA32, 12#else 13#define DMA32_ZONE(xx) 14#endif 15 16#ifdef CONFIG_HIGHMEM 17#define HIGHMEM_ZONE(xx) xx##_HIGH, 18#else 19#define HIGHMEM_ZONE(xx) 20#endif 21 22#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, HIGHMEM_ZONE(xx) xx##_MOVABLE 23 24enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, 25 FOR_ALL_ZONES(PGALLOC), 26 PGFREE, PGACTIVATE, PGDEACTIVATE, 27 PGFAULT, PGMAJFAULT, 28 FOR_ALL_ZONES(PGREFILL), 29 FOR_ALL_ZONES(PGSTEAL_KSWAPD), 30 FOR_ALL_ZONES(PGSTEAL_DIRECT), 31 FOR_ALL_ZONES(PGSCAN_KSWAPD), 32 FOR_ALL_ZONES(PGSCAN_DIRECT), 33 PGSCAN_DIRECT_THROTTLE, 34#ifdef CONFIG_NUMA 35 PGSCAN_ZONE_RECLAIM_FAILED, 36#endif 37 PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL, 38 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, 39 PAGEOUTRUN, ALLOCSTALL, PGROTATED, 40 DROP_PAGECACHE, DROP_SLAB, 41#ifdef CONFIG_NUMA_BALANCING 42 NUMA_PTE_UPDATES, 43 NUMA_HUGE_PTE_UPDATES, 44 NUMA_HINT_FAULTS, 45 NUMA_HINT_FAULTS_LOCAL, 46 NUMA_PAGE_MIGRATE, 47#endif 48#ifdef CONFIG_MIGRATION 49 PGMIGRATE_SUCCESS, PGMIGRATE_FAIL, 50#endif 51#ifdef CONFIG_COMPACTION 52 COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED, 53 COMPACTISOLATED, 54 COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, 55#endif 56#ifdef CONFIG_HUGETLB_PAGE 57 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, 58#endif 59 UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ 60 UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ 61 UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ 62 UNEVICTABLE_PGMLOCKED, 63 UNEVICTABLE_PGMUNLOCKED, 64 UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ 65 UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ 66#ifdef CONFIG_TRANSPARENT_HUGEPAGE 67 THP_FAULT_ALLOC, 68 THP_FAULT_FALLBACK, 69 THP_COLLAPSE_ALLOC, 70 THP_COLLAPSE_ALLOC_FAILED, 71 THP_SPLIT, 72 THP_ZERO_PAGE_ALLOC, 73 THP_ZERO_PAGE_ALLOC_FAILED, 74#endif 75#ifdef CONFIG_MEMORY_BALLOON 76 BALLOON_INFLATE, 77 BALLOON_DEFLATE, 78#ifdef CONFIG_BALLOON_COMPACTION 79 BALLOON_MIGRATE, 80#endif 81#endif 82#ifdef CONFIG_DEBUG_TLBFLUSH 83#ifdef CONFIG_SMP 84 NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */ 85 NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */ 86#endif /* CONFIG_SMP */ 87 NR_TLB_LOCAL_FLUSH_ALL, 88 NR_TLB_LOCAL_FLUSH_ONE, 89#endif /* CONFIG_DEBUG_TLBFLUSH */ 90#ifdef CONFIG_DEBUG_VM_VMACACHE 91 VMACACHE_FIND_CALLS, 92 VMACACHE_FIND_HITS, 93 VMACACHE_FULL_FLUSHES, 94#endif 95 NR_VM_EVENT_ITEMS 96}; 97 98#endif /* VM_EVENT_ITEM_H_INCLUDED */ 99