diff options
author | Ingo Molnar <mingo@kernel.org> | 2017-08-25 11:04:51 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-08-25 11:04:51 +0200 |
commit | 10c9850cb2ced2ce528e5b692c639974213a64ec (patch) | |
tree | f8063beac0ba1dab069d25661845c5b7ef9a67c7 /include/linux/memcontrol.h | |
parent | 0c2364791343e4b04cd1f097ff2abc2799062448 (diff) | |
parent | 90a6cd503982bfd33ce8c70eb49bd2dd33bc6325 (diff) |
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/memcontrol.h')
-rw-r--r-- | include/linux/memcontrol.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 3914e3dd6168..9b15a4bcfa77 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -484,7 +484,8 @@ bool mem_cgroup_oom_synchronize(bool wait); extern int do_swap_account; #endif -void lock_page_memcg(struct page *page); +struct mem_cgroup *lock_page_memcg(struct page *page); +void __unlock_page_memcg(struct mem_cgroup *memcg); void unlock_page_memcg(struct page *page); static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, @@ -809,7 +810,12 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p) { } -static inline void lock_page_memcg(struct page *page) +static inline struct mem_cgroup *lock_page_memcg(struct page *page) +{ + return NULL; +} + +static inline void __unlock_page_memcg(struct mem_cgroup *memcg) { } |