mm/hugetlb: add cache of descriptors to resv_map for region_add

[linux-2.6-block.git] / include / linux / hugetlb.h

diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index d891f949466ae2b11d2fd063a4493044e5dc9618..e2d94960b38bce8e315fb4e1f0023ce214b6351d 100644 (file)
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -35,6 +35,9 @@ struct resv_map {
        struct kref refs;
        spinlock_t lock;
        struct list_head regions;
+       long adds_in_progress;
+       struct list_head region_cache;
+       long region_cache_count;
 };
 extern struct resv_map *resv_map_alloc(void);
 void resv_map_release(struct kref *ref);