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-rw-r--r--mm/hugetlb_cgroup.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index dedd2edb07..aa4486bd39 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -262,12 +262,6 @@ static int __hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,
if (hugetlb_cgroup_disabled())
goto done;
- /*
- * We don't charge any cgroup if the compound page have less
- * than 3 pages.
- */
- if (huge_page_order(&hstates[idx]) < HUGETLB_CGROUP_MIN_ORDER)
- goto done;
again:
rcu_read_lock();
h_cg = hugetlb_cgroup_from_task(current);
@@ -397,9 +391,6 @@ static void __hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
if (hugetlb_cgroup_disabled() || !h_cg)
return;
- if (huge_page_order(&hstates[idx]) < HUGETLB_CGROUP_MIN_ORDER)
- return;
-
page_counter_uncharge(__hugetlb_cgroup_counter_from_cgroup(h_cg, idx,
rsvd),
nr_pages);
@@ -869,15 +860,8 @@ void __init hugetlb_cgroup_file_init(void)
{
struct hstate *h;
- for_each_hstate(h) {
- /*
- * Add cgroup control files only if the huge page consists
- * of more than two normal pages. This is because we use
- * page[2].private for storing cgroup details.
- */
- if (huge_page_order(h) >= HUGETLB_CGROUP_MIN_ORDER)
- __hugetlb_cgroup_file_init(hstate_index(h));
- }
+ for_each_hstate(h)
+ __hugetlb_cgroup_file_init(hstate_index(h));
}
/*