diff options
Diffstat (limited to 'include/linux/hugetlb_cgroup.h')
| -rw-r--r-- | include/linux/hugetlb_cgroup.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h index e5451a3b4ebc..7d3fde996be3 100644 --- a/include/linux/hugetlb_cgroup.h +++ b/include/linux/hugetlb_cgroup.h @@ -53,6 +53,16 @@ static inline bool hugetlb_cgroup_disabled(void) return false; } +extern int hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages, + struct hugetlb_cgroup **ptr); +extern void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, + struct hugetlb_cgroup *h_cg, + struct page *page); +extern void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, + struct page *page); +extern void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages, + struct hugetlb_cgroup *h_cg); + #else static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page) { @@ -70,5 +80,33 @@ static inline bool hugetlb_cgroup_disabled(void) return true; } +static inline int +hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages, + struct hugetlb_cgroup **ptr) +{ + return 0; +} + +static inline void +hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, + struct hugetlb_cgroup *h_cg, + struct page *page) +{ + return; +} + +static inline void +hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, struct page *page) +{ + return; +} + +static inline void +hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages, + struct hugetlb_cgroup *h_cg) +{ + return; +} + #endif /* CONFIG_MEM_RES_CTLR_HUGETLB */ #endif |