diff options
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 8b1c4295848b..e6608776bc96 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -27,9 +27,6 @@ struct mm_struct; #ifdef CONFIG_CGROUP_MEM_RES_CTLR -extern void mm_init_cgroup(struct mm_struct *mm, struct task_struct *p); -extern void mm_free_cgroup(struct mm_struct *mm); - #define page_reset_bad_cgroup(page) ((page)->page_cgroup = 0) extern struct page_cgroup *page_get_page_cgroup(struct page *page); @@ -48,8 +45,10 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask); int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem); +extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); + #define mm_match_cgroup(mm, cgroup) \ - ((cgroup) == rcu_dereference((mm)->mem_cgroup)) + ((cgroup) == mem_cgroup_from_task((mm)->owner)) extern int mem_cgroup_prepare_migration(struct page *page); extern void mem_cgroup_end_migration(struct page *page); @@ -73,15 +72,6 @@ extern long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem, struct zone *zone, int priority); #else /* CONFIG_CGROUP_MEM_RES_CTLR */ -static inline void mm_init_cgroup(struct mm_struct *mm, - struct task_struct *p) -{ -} - -static inline void mm_free_cgroup(struct mm_struct *mm) -{ -} - static inline void page_reset_bad_cgroup(struct page *page) { } |