1 #ifndef VM_EVENT_ITEM_H_INCLUDED
2 #define VM_EVENT_ITEM_H_INCLUDED
5 #define DMA_ZONE(xx) xx##_DMA,
10 #ifdef CONFIG_ZONE_DMA32
11 #define DMA32_ZONE(xx) xx##_DMA32,
13 #define DMA32_ZONE(xx)
17 #define HIGHMEM_ZONE(xx) , xx##_HIGH
19 #define HIGHMEM_ZONE(xx)
22 #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
24 enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
25 FOR_ALL_ZONES(PGALLOC),
26 PGFREE, PGACTIVATE, PGDEACTIVATE,
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,
35 PGSCAN_ZONE_RECLAIM_FAILED,
37 PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
38 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
39 PAGEOUTRUN, ALLOCSTALL, PGROTATED,
40 #ifdef CONFIG_NUMA_BALANCING
43 NUMA_HINT_FAULTS_LOCAL,
46 #ifdef CONFIG_MIGRATION
47 PGMIGRATE_SUCCESS, PGMIGRATE_FAIL,
49 #ifdef CONFIG_COMPACTION
50 COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED,
52 COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
54 #ifdef CONFIG_HUGETLB_PAGE
55 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
57 UNEVICTABLE_PGCULLED, /* culled to noreclaim list */
58 UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */
59 UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */
60 UNEVICTABLE_PGMLOCKED,
61 UNEVICTABLE_PGMUNLOCKED,
62 UNEVICTABLE_PGCLEARED, /* on COW, page truncate */
63 UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
64 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
68 THP_COLLAPSE_ALLOC_FAILED,
71 THP_ZERO_PAGE_ALLOC_FAILED,
76 #endif /* VM_EVENT_ITEM_H_INCLUDED */