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author | David S. Miller <davem@davemloft.net> | 2017-08-22 03:06:42 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-08-22 03:06:42 +0300 |
commit | e2a7c34fb2856fd5306e307e170e3dde358d0dce (patch) | |
tree | afeb300b04186b1a1f649b2cd8a401a75878297c /include/linux/memcontrol.h | |
parent | 7d3f0cd43feea1636dd7746f22fe8249b34d1b79 (diff) | |
parent | 6470812e22261d2342ef1597be62e63a0423d691 (diff) | |
download | linux-e2a7c34fb2856fd5306e307e170e3dde358d0dce.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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) { } |