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| author | Johannes Weiner <hannes@cmpxchg.org> | 2016-01-20 15:02:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-20 17:09:18 -0800 |
| commit | 127424c86bb6cb87f0b563d9fdcfbbaf3c86ecec (patch) | |
| tree | 7748cabc717161032e479be17e20f5046c9a8335 /mm/slab.h | |
| parent | 3893e302f6a377c4ef0f077f190bf760bf84e0be (diff) | |
| download | linux-127424c86bb6cb87f0b563d9fdcfbbaf3c86ecec.tar.gz | |
mm: memcontrol: move kmem accounting code to CONFIG_MEMCG
The cgroup2 memory controller will account important in-kernel memory consumers per default. Move all necessary components to CONFIG_MEMCG. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Vladimir Davydov <vdavydov@virtuozzo.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slab.h')
| -rw-r--r-- | mm/slab.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/slab.h b/mm/slab.h index c63b8699cfa3..834ad240c0bb 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -173,7 +173,7 @@ ssize_t slabinfo_write(struct file *file, const char __user *buffer, void __kmem_cache_free_bulk(struct kmem_cache *, size_t, void **); int __kmem_cache_alloc_bulk(struct kmem_cache *, gfp_t, size_t, void **); -#ifdef CONFIG_MEMCG_KMEM +#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) /* * Iterate over all memcg caches of the given root cache. The caller must hold * slab_mutex. @@ -251,7 +251,7 @@ static __always_inline int memcg_charge_slab(struct page *page, extern void slab_init_memcg_params(struct kmem_cache *); -#else /* !CONFIG_MEMCG_KMEM */ +#else /* CONFIG_MEMCG && !CONFIG_SLOB */ #define for_each_memcg_cache(iter, root) \ for ((void)(iter), (void)(root); 0; ) @@ -292,7 +292,7 @@ static inline int memcg_charge_slab(struct page *page, gfp_t gfp, int order, static inline void slab_init_memcg_params(struct kmem_cache *s) { } -#endif /* CONFIG_MEMCG_KMEM */ +#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x) { |