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 24 enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, 25 FOR_ALL_ZONES(PGALLOC), 26 PGFREE, PGACTIVATE, PGDEACTIVATE, 27 PGFAULT, PGMAJFAULT, 28 PGLAZYFREED, 29 FOR_ALL_ZONES(PGREFILL), 30 FOR_ALL_ZONES(PGSTEAL_KSWAPD), 31 FOR_ALL_ZONES(PGSTEAL_DIRECT), 32 FOR_ALL_ZONES(PGSCAN_KSWAPD), 33 FOR_ALL_ZONES(PGSCAN_DIRECT), 34 PGSCAN_DIRECT_THROTTLE, 35 #ifdef CONFIG_NUMA 36 PGSCAN_ZONE_RECLAIM_FAILED, 37 #endif 38 PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL, 39 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, 40 PAGEOUTRUN, ALLOCSTALL, PGROTATED, 41 DROP_PAGECACHE, DROP_SLAB, 42 #ifdef CONFIG_NUMA_BALANCING 43 NUMA_PTE_UPDATES, 44 NUMA_HUGE_PTE_UPDATES, 45 NUMA_HINT_FAULTS, 46 NUMA_HINT_FAULTS_LOCAL, 47 NUMA_PAGE_MIGRATE, 48 #endif 49 #ifdef CONFIG_MIGRATION 50 PGMIGRATE_SUCCESS, PGMIGRATE_FAIL, 51 #endif 52 #ifdef CONFIG_COMPACTION 53 COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED, 54 COMPACTISOLATED, 55 COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, 56 KCOMPACTD_WAKE, 57 #endif 58 #ifdef CONFIG_HUGETLB_PAGE 59 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, 60 #endif 61 UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ 62 UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ 63 UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ 64 UNEVICTABLE_PGMLOCKED, 65 UNEVICTABLE_PGMUNLOCKED, 66 UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ 67 UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ 68 #ifdef CONFIG_TRANSPARENT_HUGEPAGE 69 THP_FAULT_ALLOC, 70 THP_FAULT_FALLBACK, 71 THP_COLLAPSE_ALLOC, 72 THP_COLLAPSE_ALLOC_FAILED, 73 THP_SPLIT_PAGE, 74 THP_SPLIT_PAGE_FAILED, 75 THP_DEFERRED_SPLIT_PAGE, 76 THP_SPLIT_PMD, 77 THP_ZERO_PAGE_ALLOC, 78 THP_ZERO_PAGE_ALLOC_FAILED, 79 #endif 80 #ifdef CONFIG_MEMORY_BALLOON 81 BALLOON_INFLATE, 82 BALLOON_DEFLATE, 83 #ifdef CONFIG_BALLOON_COMPACTION 84 BALLOON_MIGRATE, 85 #endif 86 #endif 87 #ifdef CONFIG_DEBUG_TLBFLUSH 88 #ifdef CONFIG_SMP 89 NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */ 90 NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */ 91 #endif /* CONFIG_SMP */ 92 NR_TLB_LOCAL_FLUSH_ALL, 93 NR_TLB_LOCAL_FLUSH_ONE, 94 #endif /* CONFIG_DEBUG_TLBFLUSH */ 95 #ifdef CONFIG_DEBUG_VM_VMACACHE 96 VMACACHE_FIND_CALLS, 97 VMACACHE_FIND_HITS, 98 VMACACHE_FULL_FLUSHES, 99 #endif 100 NR_VM_EVENT_ITEMS 101 }; 102 103 #endif /* VM_EVENT_ITEM_H_INCLUDED */ 104