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-rw-r--r--kernel/include/linux/vm_event_item.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/kernel/include/linux/vm_event_item.h b/kernel/include/linux/vm_event_item.h
new file mode 100644
index 000000000..9246d32dc
--- /dev/null
+++ b/kernel/include/linux/vm_event_item.h
@@ -0,0 +1,98 @@
+#ifndef VM_EVENT_ITEM_H_INCLUDED
+#define VM_EVENT_ITEM_H_INCLUDED
+
+#ifdef CONFIG_ZONE_DMA
+#define DMA_ZONE(xx) xx##_DMA,
+#else
+#define DMA_ZONE(xx)
+#endif
+
+#ifdef CONFIG_ZONE_DMA32
+#define DMA32_ZONE(xx) xx##_DMA32,
+#else
+#define DMA32_ZONE(xx)
+#endif
+
+#ifdef CONFIG_HIGHMEM
+#define HIGHMEM_ZONE(xx) , xx##_HIGH
+#else
+#define HIGHMEM_ZONE(xx)
+#endif
+
+#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
+
+enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
+ FOR_ALL_ZONES(PGALLOC),
+ PGFREE, PGACTIVATE, PGDEACTIVATE,
+ PGFAULT, PGMAJFAULT,
+ FOR_ALL_ZONES(PGREFILL),
+ FOR_ALL_ZONES(PGSTEAL_KSWAPD),
+ FOR_ALL_ZONES(PGSTEAL_DIRECT),
+ FOR_ALL_ZONES(PGSCAN_KSWAPD),
+ FOR_ALL_ZONES(PGSCAN_DIRECT),
+ PGSCAN_DIRECT_THROTTLE,
+#ifdef CONFIG_NUMA
+ PGSCAN_ZONE_RECLAIM_FAILED,
+#endif
+ PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL,
+ KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
+ PAGEOUTRUN, ALLOCSTALL, PGROTATED,
+ DROP_PAGECACHE, DROP_SLAB,
+#ifdef CONFIG_NUMA_BALANCING
+ NUMA_PTE_UPDATES,
+ NUMA_HUGE_PTE_UPDATES,
+ NUMA_HINT_FAULTS,
+ NUMA_HINT_FAULTS_LOCAL,
+ NUMA_PAGE_MIGRATE,
+#endif
+#ifdef CONFIG_MIGRATION
+ PGMIGRATE_SUCCESS, PGMIGRATE_FAIL,
+#endif
+#ifdef CONFIG_COMPACTION
+ COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED,
+ COMPACTISOLATED,
+ COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS,
+#endif
+#ifdef CONFIG_HUGETLB_PAGE
+ HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
+#endif
+ UNEVICTABLE_PGCULLED, /* culled to noreclaim list */
+ UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */
+ UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */
+ UNEVICTABLE_PGMLOCKED,
+ UNEVICTABLE_PGMUNLOCKED,
+ UNEVICTABLE_PGCLEARED, /* on COW, page truncate */
+ UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ THP_FAULT_ALLOC,
+ THP_FAULT_FALLBACK,
+ THP_COLLAPSE_ALLOC,
+ THP_COLLAPSE_ALLOC_FAILED,
+ THP_SPLIT,
+ THP_ZERO_PAGE_ALLOC,
+ THP_ZERO_PAGE_ALLOC_FAILED,
+#endif
+#ifdef CONFIG_MEMORY_BALLOON
+ BALLOON_INFLATE,
+ BALLOON_DEFLATE,
+#ifdef CONFIG_BALLOON_COMPACTION
+ BALLOON_MIGRATE,
+#endif
+#endif
+#ifdef CONFIG_DEBUG_TLBFLUSH
+#ifdef CONFIG_SMP
+ NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */
+ NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */
+#endif /* CONFIG_SMP */
+ NR_TLB_LOCAL_FLUSH_ALL,
+ NR_TLB_LOCAL_FLUSH_ONE,
+#endif /* CONFIG_DEBUG_TLBFLUSH */
+#ifdef CONFIG_DEBUG_VM_VMACACHE
+ VMACACHE_FIND_CALLS,
+ VMACACHE_FIND_HITS,
+ VMACACHE_FULL_FLUSHES,
+#endif
+ NR_VM_EVENT_ITEMS
+};
+
+#endif /* VM_EVENT_ITEM_H_INCLUDED */