diff options
| -rw-r--r-- | include/linux/memcontrol.h | 4 | ||||
| -rw-r--r-- | mm/memcontrol.c | 2 | ||||
| -rw-r--r-- | mm/rmap.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index a8be8073b9e6..e4247c83c1c7 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h | |||
| @@ -48,7 +48,7 @@ extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm, | |||
| 48 | gfp_t gfp_mask); | 48 | gfp_t gfp_mask); |
| 49 | int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem); | 49 | int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem); |
| 50 | 50 | ||
| 51 | #define vm_match_cgroup(mm, cgroup) \ | 51 | #define mm_match_cgroup(mm, cgroup) \ |
| 52 | ((cgroup) == rcu_dereference((mm)->mem_cgroup)) | 52 | ((cgroup) == rcu_dereference((mm)->mem_cgroup)) |
| 53 | 53 | ||
| 54 | extern int mem_cgroup_prepare_migration(struct page *page); | 54 | extern int mem_cgroup_prepare_migration(struct page *page); |
| @@ -118,7 +118,7 @@ static inline int mem_cgroup_cache_charge(struct page *page, | |||
| 118 | return 0; | 118 | return 0; |
| 119 | } | 119 | } |
| 120 | 120 | ||
| 121 | static inline int vm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem) | 121 | static inline int mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem) |
| 122 | { | 122 | { |
| 123 | return 1; | 123 | return 1; |
| 124 | } | 124 | } |
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 631002d085d1..41041c0a6898 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c | |||
| @@ -399,7 +399,7 @@ int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem) | |||
| 399 | int ret; | 399 | int ret; |
| 400 | 400 | ||
| 401 | task_lock(task); | 401 | task_lock(task); |
| 402 | ret = task->mm && vm_match_cgroup(task->mm, mem); | 402 | ret = task->mm && mm_match_cgroup(task->mm, mem); |
| 403 | task_unlock(task); | 403 | task_unlock(task); |
| 404 | return ret; | 404 | return ret; |
| 405 | } | 405 | } |
| @@ -321,7 +321,7 @@ static int page_referenced_anon(struct page *page, | |||
| 321 | * counting on behalf of references from different | 321 | * counting on behalf of references from different |
| 322 | * cgroups | 322 | * cgroups |
| 323 | */ | 323 | */ |
| 324 | if (mem_cont && !vm_match_cgroup(vma->vm_mm, mem_cont)) | 324 | if (mem_cont && !mm_match_cgroup(vma->vm_mm, mem_cont)) |
| 325 | continue; | 325 | continue; |
| 326 | referenced += page_referenced_one(page, vma, &mapcount); | 326 | referenced += page_referenced_one(page, vma, &mapcount); |
| 327 | if (!mapcount) | 327 | if (!mapcount) |
| @@ -382,7 +382,7 @@ static int page_referenced_file(struct page *page, | |||
| 382 | * counting on behalf of references from different | 382 | * counting on behalf of references from different |
| 383 | * cgroups | 383 | * cgroups |
| 384 | */ | 384 | */ |
| 385 | if (mem_cont && !vm_match_cgroup(vma->vm_mm, mem_cont)) | 385 | if (mem_cont && !mm_match_cgroup(vma->vm_mm, mem_cont)) |
| 386 | continue; | 386 | continue; |
| 387 | if ((vma->vm_flags & (VM_LOCKED|VM_MAYSHARE)) | 387 | if ((vma->vm_flags & (VM_LOCKED|VM_MAYSHARE)) |
| 388 | == (VM_LOCKED|VM_MAYSHARE)) { | 388 | == (VM_LOCKED|VM_MAYSHARE)) { |
