Re: [PATCH -V9 10/15] hugetlb/cgroup: Add the cgroup pointer to page lru

From: Aneesh Kumar K.V
Date: Wed Jun 13 2012 - 07:32:51 EST



Need this patch for hugetlb cgroup disabled. I will send an updated patch in
reply.

diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h
index e9e6d74..bc30413 100644
--- a/include/linux/hugetlb_cgroup.h
+++ b/include/linux/hugetlb_cgroup.h
@@ -18,14 +18,14 @@
#include <linux/res_counter.h>

struct hugetlb_cgroup;
-
-#ifdef CONFIG_CGROUP_HUGETLB_RES_CTLR
/*
* Minimum page order trackable by hugetlb cgroup.
* At least 3 pages are necessary for all the tracking information.
*/
#define HUGETLB_CGROUP_MIN_ORDER 2

+#ifdef CONFIG_CGROUP_HUGETLB_RES_CTLR
+
static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page)
{
VM_BUG_ON(!PageHuge(page));

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