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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
f042e707 AM |
2 | #ifndef VM_EVENT_ITEM_H_INCLUDED |
3 | #define VM_EVENT_ITEM_H_INCLUDED | |
4 | ||
5 | #ifdef CONFIG_ZONE_DMA | |
6 | #define DMA_ZONE(xx) xx##_DMA, | |
7 | #else | |
8 | #define DMA_ZONE(xx) | |
9 | #endif | |
10 | ||
11 | #ifdef CONFIG_ZONE_DMA32 | |
12 | #define DMA32_ZONE(xx) xx##_DMA32, | |
13 | #else | |
14 | #define DMA32_ZONE(xx) | |
15 | #endif | |
16 | ||
17 | #ifdef CONFIG_HIGHMEM | |
f7ae3a95 | 18 | #define HIGHMEM_ZONE(xx) xx##_HIGH, |
f042e707 AM |
19 | #else |
20 | #define HIGHMEM_ZONE(xx) | |
21 | #endif | |
22 | ||
f7ae3a95 | 23 | #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, HIGHMEM_ZONE(xx) xx##_MOVABLE |
f042e707 AM |
24 | |
25 | enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, | |
26 | FOR_ALL_ZONES(PGALLOC), | |
7cc30fcf MG |
27 | FOR_ALL_ZONES(ALLOCSTALL), |
28 | FOR_ALL_ZONES(PGSCAN_SKIP), | |
f7ad2a6c | 29 | PGFREE, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE, |
f042e707 | 30 | PGFAULT, PGMAJFAULT, |
854e9ed0 | 31 | PGLAZYFREED, |
599d0c95 MG |
32 | PGREFILL, |
33 | PGSTEAL_KSWAPD, | |
34 | PGSTEAL_DIRECT, | |
35 | PGSCAN_KSWAPD, | |
36 | PGSCAN_DIRECT, | |
68243e76 | 37 | PGSCAN_DIRECT_THROTTLE, |
f042e707 AM |
38 | #ifdef CONFIG_NUMA |
39 | PGSCAN_ZONE_RECLAIM_FAILED, | |
40 | #endif | |
904249aa | 41 | PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL, |
f042e707 | 42 | KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, |
7cc30fcf | 43 | PAGEOUTRUN, PGROTATED, |
5509a5d2 | 44 | DROP_PAGECACHE, DROP_SLAB, |
8e675f7a | 45 | OOM_KILL, |
03c5a6e1 MG |
46 | #ifdef CONFIG_NUMA_BALANCING |
47 | NUMA_PTE_UPDATES, | |
72403b4a | 48 | NUMA_HUGE_PTE_UPDATES, |
03c5a6e1 MG |
49 | NUMA_HINT_FAULTS, |
50 | NUMA_HINT_FAULTS_LOCAL, | |
51 | NUMA_PAGE_MIGRATE, | |
52 | #endif | |
5647bc29 MG |
53 | #ifdef CONFIG_MIGRATION |
54 | PGMIGRATE_SUCCESS, PGMIGRATE_FAIL, | |
55 | #endif | |
f042e707 | 56 | #ifdef CONFIG_COMPACTION |
397487db MG |
57 | COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED, |
58 | COMPACTISOLATED, | |
f042e707 | 59 | COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, |
698b1b30 | 60 | KCOMPACTD_WAKE, |
7f354a54 | 61 | KCOMPACTD_MIGRATE_SCANNED, KCOMPACTD_FREE_SCANNED, |
f042e707 AM |
62 | #endif |
63 | #ifdef CONFIG_HUGETLB_PAGE | |
64 | HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, | |
65 | #endif | |
66 | UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ | |
67 | UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ | |
68 | UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ | |
69 | UNEVICTABLE_PGMLOCKED, | |
70 | UNEVICTABLE_PGMUNLOCKED, | |
71 | UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ | |
72 | UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ | |
f042e707 AM |
73 | #ifdef CONFIG_TRANSPARENT_HUGEPAGE |
74 | THP_FAULT_ALLOC, | |
75 | THP_FAULT_FALLBACK, | |
76 | THP_COLLAPSE_ALLOC, | |
77 | THP_COLLAPSE_ALLOC_FAILED, | |
95ecedcd KS |
78 | THP_FILE_ALLOC, |
79 | THP_FILE_MAPPED, | |
122afea9 KS |
80 | THP_SPLIT_PAGE, |
81 | THP_SPLIT_PAGE_FAILED, | |
f9719a03 | 82 | THP_DEFERRED_SPLIT_PAGE, |
122afea9 | 83 | THP_SPLIT_PMD, |
ce9311cf YX |
84 | #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD |
85 | THP_SPLIT_PUD, | |
86 | #endif | |
d8a8e1f0 KS |
87 | THP_ZERO_PAGE_ALLOC, |
88 | THP_ZERO_PAGE_ALLOC_FAILED, | |
225311a4 | 89 | THP_SWPOUT, |
fe490cc0 | 90 | THP_SWPOUT_FALLBACK, |
f042e707 | 91 | #endif |
09316c09 KK |
92 | #ifdef CONFIG_MEMORY_BALLOON |
93 | BALLOON_INFLATE, | |
94 | BALLOON_DEFLATE, | |
95 | #ifdef CONFIG_BALLOON_COMPACTION | |
96 | BALLOON_MIGRATE, | |
97 | #endif | |
98 | #endif | |
ec659934 | 99 | #ifdef CONFIG_DEBUG_TLBFLUSH |
9824cf97 DH |
100 | NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */ |
101 | NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */ | |
102 | NR_TLB_LOCAL_FLUSH_ALL, | |
103 | NR_TLB_LOCAL_FLUSH_ONE, | |
ec659934 | 104 | #endif /* CONFIG_DEBUG_TLBFLUSH */ |
4f115147 DB |
105 | #ifdef CONFIG_DEBUG_VM_VMACACHE |
106 | VMACACHE_FIND_CALLS, | |
107 | VMACACHE_FIND_HITS, | |
cbc65df2 HY |
108 | #endif |
109 | #ifdef CONFIG_SWAP | |
110 | SWAP_RA, | |
111 | SWAP_RA_HIT, | |
4f115147 | 112 | #endif |
f042e707 AM |
113 | NR_VM_EVENT_ITEMS |
114 | }; | |
115 | ||
95ecedcd KS |
116 | #ifndef CONFIG_TRANSPARENT_HUGEPAGE |
117 | #define THP_FILE_ALLOC ({ BUILD_BUG(); 0; }) | |
118 | #define THP_FILE_MAPPED ({ BUILD_BUG(); 0; }) | |
119 | #endif | |
120 | ||
f042e707 | 121 | #endif /* VM_EVENT_ITEM_H_INCLUDED */ |