mm: move enum vm_event_item into a standalone header file
[~shefty/rdma-dev.git] / include / linux / vmstat.h
index 51359837511ae4180ec22ac0ac71b625475dfaab..bcd942fa611cadd855a15078bbdb78ed58ff5404 100644 (file)
@@ -5,69 +5,9 @@
 #include <linux/percpu.h>
 #include <linux/mm.h>
 #include <linux/mmzone.h>
+#include <linux/vm_event_item.h>
 #include <asm/atomic.h>
 
-#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),
-               FOR_ALL_ZONES(PGSCAN_KSWAPD),
-               FOR_ALL_ZONES(PGSCAN_DIRECT),
-#ifdef CONFIG_NUMA
-               PGSCAN_ZONE_RECLAIM_FAILED,
-#endif
-               PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL,
-               KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY,
-               KSWAPD_SKIP_CONGESTION_WAIT,
-               PAGEOUTRUN, ALLOCSTALL, PGROTATED,
-#ifdef CONFIG_COMPACTION
-               COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED,
-               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 */
-               UNEVICTABLE_MLOCKFREED,
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-               THP_FAULT_ALLOC,
-               THP_FAULT_FALLBACK,
-               THP_COLLAPSE_ALLOC,
-               THP_COLLAPSE_ALLOC_FAILED,
-               THP_SPLIT,
-#endif
-               NR_VM_EVENT_ITEMS
-};
-
 extern int sysctl_stat_interval;
 
 #ifdef CONFIG_VM_EVENT_COUNTERS