diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/memcontrol.h | 6 | ||||
| -rw-r--r-- | include/linux/rmap.h | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index bb6f5105401b..9d0a830423b6 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -43,6 +43,7 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, int active); extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask); extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm); +extern struct mem_cgroup *mm_cgroup(struct mm_struct *mm); static inline void mem_cgroup_uncharge_page(struct page *page) { @@ -93,6 +94,11 @@ static inline int mem_cgroup_cache_charge(struct page *page, return 0; } +static inline struct mem_cgroup *mm_cgroup(struct mm_struct *mm) +{ + return NULL; +} + #endif /* CONFIG_CGROUP_MEM_CONT */ #endif /* _LINUX_MEMCONTROL_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 97347f22fc20..1383692ac5bd 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -8,6 +8,7 @@ #include <linux/slab.h> #include <linux/mm.h> #include <linux/spinlock.h> +#include <linux/memcontrol.h> /* * The anon_vma heads a list of private "related" vmas, to scan if @@ -86,7 +87,7 @@ static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, /* * Called from mm/vmscan.c to handle paging out */ -int page_referenced(struct page *, int is_locked); +int page_referenced(struct page *, int is_locked, struct mem_cgroup *cnt); int try_to_unmap(struct page *, int ignore_refs); /* @@ -114,7 +115,7 @@ int page_mkclean(struct page *); #define anon_vma_prepare(vma) (0) #define anon_vma_link(vma) do {} while (0) -#define page_referenced(page,l) TestClearPageReferenced(page) +#define page_referenced(page,l,cnt) TestClearPageReferenced(page) #define try_to_unmap(page, refs) SWAP_FAIL static inline int page_mkclean(struct page *page) |