mm: add VM counters for transparent hugepages

[pandora-kernel.git] / include / linux / vmstat.h

diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 461c011..2b3831b 100644 (file)
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -58,6 +58,13 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                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
 };