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author | David S. Miller <davem@davemloft.net> | 2015-10-02 07:21:25 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2015-10-02 07:21:25 -0700 |
commit | f6d3125fa3c2f55ddf7cf69365c41089de6cfae6 (patch) | |
tree | ff2bcb135ebf090d7b383d55123b621f4590632c /include/linux/mm.h | |
parent | 2dc6a0303b89de4c92b44f5278d61b6b6c9c20eb (diff) | |
parent | 36f8dafe52b0d0726edd5102900e37192f1d3c65 (diff) | |
download | linux-f6d3125fa3c2f55ddf7cf69365c41089de6cfae6.tar.gz linux-f6d3125fa3c2f55ddf7cf69365c41089de6cfae6.tar.bz2 linux-f6d3125fa3c2f55ddf7cf69365c41089de6cfae6.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/dsa/slave.c
net/dsa/slave.c simply had overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r-- | include/linux/mm.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 91c08f6f0dc9..80001de019ba 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -905,6 +905,27 @@ static inline void set_page_links(struct page *page, enum zone_type zone, #endif } +#ifdef CONFIG_MEMCG +static inline struct mem_cgroup *page_memcg(struct page *page) +{ + return page->mem_cgroup; +} + +static inline void set_page_memcg(struct page *page, struct mem_cgroup *memcg) +{ + page->mem_cgroup = memcg; +} +#else +static inline struct mem_cgroup *page_memcg(struct page *page) +{ + return NULL; +} + +static inline void set_page_memcg(struct page *page, struct mem_cgroup *memcg) +{ +} +#endif + /* * Some inline functions in vmstat.h depend on page_zone() */ |