1*f042e707SAndrew Morton #ifndef VM_EVENT_ITEM_H_INCLUDED 2*f042e707SAndrew Morton #define VM_EVENT_ITEM_H_INCLUDED 3*f042e707SAndrew Morton 4*f042e707SAndrew Morton #ifdef CONFIG_ZONE_DMA 5*f042e707SAndrew Morton #define DMA_ZONE(xx) xx##_DMA, 6*f042e707SAndrew Morton #else 7*f042e707SAndrew Morton #define DMA_ZONE(xx) 8*f042e707SAndrew Morton #endif 9*f042e707SAndrew Morton 10*f042e707SAndrew Morton #ifdef CONFIG_ZONE_DMA32 11*f042e707SAndrew Morton #define DMA32_ZONE(xx) xx##_DMA32, 12*f042e707SAndrew Morton #else 13*f042e707SAndrew Morton #define DMA32_ZONE(xx) 14*f042e707SAndrew Morton #endif 15*f042e707SAndrew Morton 16*f042e707SAndrew Morton #ifdef CONFIG_HIGHMEM 17*f042e707SAndrew Morton #define HIGHMEM_ZONE(xx) , xx##_HIGH 18*f042e707SAndrew Morton #else 19*f042e707SAndrew Morton #define HIGHMEM_ZONE(xx) 20*f042e707SAndrew Morton #endif 21*f042e707SAndrew Morton 22*f042e707SAndrew Morton #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE 23*f042e707SAndrew Morton 24*f042e707SAndrew Morton enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, 25*f042e707SAndrew Morton FOR_ALL_ZONES(PGALLOC), 26*f042e707SAndrew Morton PGFREE, PGACTIVATE, PGDEACTIVATE, 27*f042e707SAndrew Morton PGFAULT, PGMAJFAULT, 28*f042e707SAndrew Morton FOR_ALL_ZONES(PGREFILL), 29*f042e707SAndrew Morton FOR_ALL_ZONES(PGSTEAL), 30*f042e707SAndrew Morton FOR_ALL_ZONES(PGSCAN_KSWAPD), 31*f042e707SAndrew Morton FOR_ALL_ZONES(PGSCAN_DIRECT), 32*f042e707SAndrew Morton #ifdef CONFIG_NUMA 33*f042e707SAndrew Morton PGSCAN_ZONE_RECLAIM_FAILED, 34*f042e707SAndrew Morton #endif 35*f042e707SAndrew Morton PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL, 36*f042e707SAndrew Morton KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, 37*f042e707SAndrew Morton KSWAPD_SKIP_CONGESTION_WAIT, 38*f042e707SAndrew Morton PAGEOUTRUN, ALLOCSTALL, PGROTATED, 39*f042e707SAndrew Morton #ifdef CONFIG_COMPACTION 40*f042e707SAndrew Morton COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED, 41*f042e707SAndrew Morton COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, 42*f042e707SAndrew Morton #endif 43*f042e707SAndrew Morton #ifdef CONFIG_HUGETLB_PAGE 44*f042e707SAndrew Morton HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, 45*f042e707SAndrew Morton #endif 46*f042e707SAndrew Morton UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ 47*f042e707SAndrew Morton UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ 48*f042e707SAndrew Morton UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ 49*f042e707SAndrew Morton UNEVICTABLE_PGMLOCKED, 50*f042e707SAndrew Morton UNEVICTABLE_PGMUNLOCKED, 51*f042e707SAndrew Morton UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ 52*f042e707SAndrew Morton UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ 53*f042e707SAndrew Morton UNEVICTABLE_MLOCKFREED, 54*f042e707SAndrew Morton #ifdef CONFIG_TRANSPARENT_HUGEPAGE 55*f042e707SAndrew Morton THP_FAULT_ALLOC, 56*f042e707SAndrew Morton THP_FAULT_FALLBACK, 57*f042e707SAndrew Morton THP_COLLAPSE_ALLOC, 58*f042e707SAndrew Morton THP_COLLAPSE_ALLOC_FAILED, 59*f042e707SAndrew Morton THP_SPLIT, 60*f042e707SAndrew Morton #endif 61*f042e707SAndrew Morton NR_VM_EVENT_ITEMS 62*f042e707SAndrew Morton }; 63*f042e707SAndrew Morton 64*f042e707SAndrew Morton #endif /* VM_EVENT_ITEM_H_INCLUDED */ 65