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 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