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- #ifndef VM_EVENT_ITEM_H_INCLUDED
- #define VM_EVENT_ITEM_H_INCLUDED
- #ifdef CONFIG_ZONE_DMA
- #define DMA_ZONE(xx) xx##_DMA,
- #else
- #define DMA_ZONE(xx)
- #endif
- #ifdef CONFIG_ZONE_DMA32
- #define DMA32_ZONE(xx) xx##_DMA32,
- #else
- #define DMA32_ZONE(xx)
- #endif
- #ifdef CONFIG_HIGHMEM
- #define HIGHMEM_ZONE(xx) , xx##_HIGH
- #else
- #define HIGHMEM_ZONE(xx)
- #endif
- #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
- enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
- FOR_ALL_ZONES(PGALLOC),
- PGFREE, PGACTIVATE, PGDEACTIVATE,
- PGFAULT, PGMAJFAULT,
- FOR_ALL_ZONES(PGREFILL),
- FOR_ALL_ZONES(PGSTEAL_KSWAPD),
- FOR_ALL_ZONES(PGSTEAL_DIRECT),
- FOR_ALL_ZONES(PGSCAN_KSWAPD),
- FOR_ALL_ZONES(PGSCAN_DIRECT),
- PGSCAN_DIRECT_THROTTLE,
- #ifdef CONFIG_NUMA
- PGSCAN_ZONE_RECLAIM_FAILED,
- #endif
- PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
- KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
- KSWAPD_SKIP_CONGESTION_WAIT,
- PAGEOUTRUN, ALLOCSTALL, PGROTATED,
- #ifdef CONFIG_MIGRATION
- PGMIGRATE_SUCCESS, PGMIGRATE_FAIL,
- #endif
- #ifdef CONFIG_COMPACTION
- COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
- #endif
- #ifdef CONFIG_HUGETLB_PAGE
- HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
- #endif
- UNEVICTABLE_PGCULLED, /* culled to noreclaim list */
- UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */
- UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */
- UNEVICTABLE_PGMLOCKED,
- UNEVICTABLE_PGMUNLOCKED,
- UNEVICTABLE_PGCLEARED, /* on COW, page truncate */
- UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
- #ifdef CONFIG_TRANSPARENT_HUGEPAGE
- THP_FAULT_ALLOC,
- THP_FAULT_FALLBACK,
- THP_COLLAPSE_ALLOC,
- THP_COLLAPSE_ALLOC_FAILED,
- THP_SPLIT,
- #endif
- NR_VM_EVENT_ITEMS
- };
- #endif /* VM_EVENT_ITEM_H_INCLUDED */
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