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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /mm/hugetlb_cgroup.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'mm/hugetlb_cgroup.c')
-rw-r--r-- | mm/hugetlb_cgroup.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c index 6e0057439..d8fb10de0 100644 --- a/mm/hugetlb_cgroup.c +++ b/mm/hugetlb_cgroup.c @@ -186,7 +186,8 @@ again: } rcu_read_unlock(); - ret = page_counter_try_charge(&h_cg->hugepage[idx], nr_pages, &counter); + if (!page_counter_try_charge(&h_cg->hugepage[idx], nr_pages, &counter)) + ret = -ENOMEM; css_put(&h_cg->css); done: *ptr = h_cg; @@ -384,7 +385,7 @@ void __init hugetlb_cgroup_file_init(void) /* * Add cgroup control files only if the huge page consists * of more than two normal pages. This is because we use - * page[2].lru.next for storing cgroup details. + * page[2].private for storing cgroup details. */ if (huge_page_order(h) >= HUGETLB_CGROUP_MIN_ORDER) __hugetlb_cgroup_file_init(hstate_index(h)); |