diff options
| author | Johannes Weiner <hannes@cmpxchg.org> | 2014-12-10 15:44:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-10 17:41:09 -0800 |
| commit | 9edad6ea0f1416415f6fe31cc9d1dbc3817803ed (patch) | |
| tree | 0f734696a3f9e66ce5f43f602a78736c0ff66b68 /include/linux/memcontrol.h | |
| parent | 5d1ea48bdde67898e87d6d8f511fd097fa64c749 (diff) | |
mm: move page->mem_cgroup bad page handling into generic code
Now that the external page_cgroup data structure and its lookup is
gone, let the generic bad_page() check for page->mem_cgroup sanity.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Vladimir Davydov <vdavydov@parallels.com>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Tejun Heo <tj@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index c4d080875164..6ea9f919e888 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -173,10 +173,6 @@ static inline void mem_cgroup_count_vm_event(struct mm_struct *mm, void mem_cgroup_split_huge_fixup(struct page *head); #endif -#ifdef CONFIG_DEBUG_VM -bool mem_cgroup_bad_page_check(struct page *page); -void mem_cgroup_print_bad_page(struct page *page); -#endif #else /* CONFIG_MEMCG */ struct mem_cgroup; @@ -346,19 +342,6 @@ void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx) } #endif /* CONFIG_MEMCG */ -#if !defined(CONFIG_MEMCG) || !defined(CONFIG_DEBUG_VM) -static inline bool -mem_cgroup_bad_page_check(struct page *page) -{ - return false; -} - -static inline void -mem_cgroup_print_bad_page(struct page *page) -{ -} -#endif - enum { UNDER_LIMIT, SOFT_LIMIT, |