hugetlb: add a list for tracking in-use HugeTLB pages

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

diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 0f23c1840c9b0443bd88ed110cff3ea5e95a21bc..ed550d819044da8c3dc5ca0b445ec85a7ba30374 100644 (file)
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -211,6 +211,7 @@ struct hstate {
        unsigned long resv_huge_pages;
        unsigned long surplus_huge_pages;
        unsigned long nr_overcommit_huge_pages;
+       struct list_head hugepage_activelist;
        struct list_head hugepage_freelists[MAX_NUMNODES];
        unsigned int nr_huge_pages_node[MAX_NUMNODES];
        unsigned int free_huge_pages_node[MAX_NUMNODES];