Messages in this thread Patch in this message | | | From | Suleiman Souhlal <> | Subject | [PATCH v2 06/13] slab: Add kmem_cache_gfp_flags() helper function. | Date | Fri, 9 Mar 2012 12:39:09 -0800 |
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This function returns the gfp flags that are always applied to allocations of a kmem_cache.
Signed-off-by: Suleiman Souhlal <suleiman@google.com> --- include/linux/slab_def.h | 6 ++++++ include/linux/slob_def.h | 6 ++++++ include/linux/slub_def.h | 6 ++++++ 3 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index fbd1117..25f9a6a 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -159,6 +159,12 @@ found: return __kmalloc(size, flags); } +static inline gfp_t +kmem_cache_gfp_flags(struct kmem_cache *cachep) +{ + return cachep->gfpflags; +} + #ifdef CONFIG_NUMA extern void *__kmalloc_node(size_t size, gfp_t flags, int node); extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h index 0ec00b3..3fa527d 100644 --- a/include/linux/slob_def.h +++ b/include/linux/slob_def.h @@ -34,4 +34,10 @@ static __always_inline void *__kmalloc(size_t size, gfp_t flags) return kmalloc(size, flags); } +static inline gfp_t +kmem_cache_gfp_flags(struct kmem_cache *cachep) +{ + return 0; +} + #endif /* __LINUX_SLOB_DEF_H */ diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index a32bcfd..5911d81 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -313,4 +313,10 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) } #endif +static inline gfp_t +kmem_cache_gfp_flags(struct kmem_cache *cachep) +{ + return cachep->allocflags; +} + #endif /* _LINUX_SLUB_DEF_H */ -- 1.7.7.3
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