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-rw-r--r--include/linux/vm_event_item.h64
-rw-r--r--include/linux/vmstat.h62
2 files changed, 65 insertions, 61 deletions
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
new file mode 100644
index 000000000000..03b90cdc1921
--- /dev/null
+++ b/include/linux/vm_event_item.h
@@ -0,0 +1,64 @@
1#ifndef VM_EVENT_ITEM_H_INCLUDED
2#define VM_EVENT_ITEM_H_INCLUDED
3
4#ifdef CONFIG_ZONE_DMA
5#define DMA_ZONE(xx) xx##_DMA,
6#else
7#define DMA_ZONE(xx)
8#endif
9
10#ifdef CONFIG_ZONE_DMA32
11#define DMA32_ZONE(xx) xx##_DMA32,
12#else
13#define DMA32_ZONE(xx)
14#endif
15
16#ifdef CONFIG_HIGHMEM
17#define HIGHMEM_ZONE(xx) , xx##_HIGH
18#else
19#define HIGHMEM_ZONE(xx)
20#endif
21
22#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
23
24enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
25 FOR_ALL_ZONES(PGALLOC),
26 PGFREE, PGACTIVATE, PGDEACTIVATE,
27 PGFAULT, PGMAJFAULT,
28 FOR_ALL_ZONES(PGREFILL),
29 FOR_ALL_ZONES(PGSTEAL),
30 FOR_ALL_ZONES(PGSCAN_KSWAPD),
31 FOR_ALL_ZONES(PGSCAN_DIRECT),
32#ifdef CONFIG_NUMA
33 PGSCAN_ZONE_RECLAIM_FAILED,
34#endif
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,
42#endif
43#ifdef CONFIG_HUGETLB_PAGE
44 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
45#endif
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
55 THP_FAULT_ALLOC,
56 THP_FAULT_FALLBACK,
57 THP_COLLAPSE_ALLOC,
58 THP_COLLAPSE_ALLOC_FAILED,
59 THP_SPLIT,
60#endif
61 NR_VM_EVENT_ITEMS
62};
63
64#endif /* VM_EVENT_ITEM_H_INCLUDED */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 51359837511a..bcd942fa611c 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -5,69 +5,9 @@
5#include <linux/percpu.h> 5#include <linux/percpu.h>
6#include <linux/mm.h> 6#include <linux/mm.h>
7#include <linux/mmzone.h> 7#include <linux/mmzone.h>
8#include <linux/vm_event_item.h>
8#include <asm/atomic.h> 9#include <asm/atomic.h>
9 10
10#ifdef CONFIG_ZONE_DMA
11#define DMA_ZONE(xx) xx##_DMA,
12#else
13#define DMA_ZONE(xx)
14#endif
15
16#ifdef CONFIG_ZONE_DMA32
17#define DMA32_ZONE(xx) xx##_DMA32,
18#else
19#define DMA32_ZONE(xx)
20#endif
21
22#ifdef CONFIG_HIGHMEM
23#define HIGHMEM_ZONE(xx) , xx##_HIGH
24#else
25#define HIGHMEM_ZONE(xx)
26#endif
27
28
29#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
30
31enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
32 FOR_ALL_ZONES(PGALLOC),
33 PGFREE, PGACTIVATE, PGDEACTIVATE,
34 PGFAULT, PGMAJFAULT,
35 FOR_ALL_ZONES(PGREFILL),
36 FOR_ALL_ZONES(PGSTEAL),
37 FOR_ALL_ZONES(PGSCAN_KSWAPD),
38 FOR_ALL_ZONES(PGSCAN_DIRECT),
39#ifdef CONFIG_NUMA
40 PGSCAN_ZONE_RECLAIM_FAILED,
41#endif
42 PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
43 KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
44 KSWAPD_SKIP_CONGESTION_WAIT,
45 PAGEOUTRUN, ALLOCSTALL, PGROTATED,
46#ifdef CONFIG_COMPACTION
47 COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
48 COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
49#endif
50#ifdef CONFIG_HUGETLB_PAGE
51 HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
52#endif
53 UNEVICTABLE_PGCULLED, /* culled to noreclaim list */
54 UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */
55 UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */
56 UNEVICTABLE_PGMLOCKED,
57 UNEVICTABLE_PGMUNLOCKED,
58 UNEVICTABLE_PGCLEARED, /* on COW, page truncate */
59 UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
60 UNEVICTABLE_MLOCKFREED,
61#ifdef CONFIG_TRANSPARENT_HUGEPAGE
62 THP_FAULT_ALLOC,
63 THP_FAULT_FALLBACK,
64 THP_COLLAPSE_ALLOC,
65 THP_COLLAPSE_ALLOC_FAILED,
66 THP_SPLIT,
67#endif
68 NR_VM_EVENT_ITEMS
69};
70
71extern int sysctl_stat_interval; 11extern int sysctl_stat_interval;
72 12
73#ifdef CONFIG_VM_EVENT_COUNTERS 13#ifdef CONFIG_VM_EVENT_COUNTERS