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),
30 FOR_ALL_ZONES(PGSCAN_KSWAPD),
31 FOR_ALL_ZONES(PGSCAN_DIRECT),
33 PGSCAN_ZONE_RECLAIM_FAILED,
35 PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
36 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
37 KSWAPD_SKIP_CONGESTION_WAIT,
38 PAGEOUTRUN, ALLOCSTALL, PGROTATED,
39 #ifdef CONFIG_COMPACTION
40 COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
41 COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
43 #ifdef CONFIG_HUGETLB_PAGE
44 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
46 UNEVICTABLE_PGCULLED, /* culled to noreclaim list */
47 UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */
48 UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */
49 UNEVICTABLE_PGMLOCKED,
50 UNEVICTABLE_PGMUNLOCKED,
51 UNEVICTABLE_PGCLEARED, /* on COW, page truncate */
52 UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
53 UNEVICTABLE_MLOCKFREED,
54 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
58 THP_COLLAPSE_ALLOC_FAILED,
64 #endif /* VM_EVENT_ITEM_H_INCLUDED */