diff options
Diffstat (limited to 'mm/slab.h')
| -rw-r--r-- | mm/slab.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/mm/slab.h b/mm/slab.h index 5f8f47c5bee0..ece18ef5dd04 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -97,8 +97,10 @@ struct slab { SLAB_MATCH(flags, __page_flags); SLAB_MATCH(compound_head, slab_cache); /* Ensure bit 0 is clear */ SLAB_MATCH(_refcount, __page_refcount); -#ifdef CONFIG_SLAB_OBJ_EXT +#ifdef CONFIG_MEMCG SLAB_MATCH(memcg_data, obj_exts); +#elif defined(CONFIG_SLAB_OBJ_EXT) +SLAB_MATCH(_unused_slab_obj_exts, obj_exts); #endif #undef SLAB_MATCH static_assert(sizeof(struct slab) <= sizeof(struct page)); @@ -166,7 +168,7 @@ static_assert(IS_ALIGNED(offsetof(struct slab, freelist), sizeof(freelist_aba_t) */ static inline bool slab_test_pfmemalloc(const struct slab *slab) { - return folio_test_active((struct folio *)slab_folio(slab)); + return folio_test_active(slab_folio(slab)); } static inline void slab_set_pfmemalloc(struct slab *slab) @@ -211,7 +213,7 @@ static inline struct slab *virt_to_slab(const void *addr) static inline int slab_order(const struct slab *slab) { - return folio_order((struct folio *)slab_folio(slab)); + return folio_order(slab_folio(slab)); } static inline size_t slab_size(const struct slab *slab) @@ -403,16 +405,18 @@ static inline unsigned int size_index_elem(unsigned int bytes) * KMALLOC_MAX_CACHE_SIZE and the caller must check that. */ static inline struct kmem_cache * -kmalloc_slab(size_t size, gfp_t flags, unsigned long caller) +kmalloc_slab(size_t size, kmem_buckets *b, gfp_t flags, unsigned long caller) { unsigned int index; + if (!b) + b = &kmalloc_caches[kmalloc_type(flags, caller)]; if (size <= 192) index = kmalloc_size_index[size_index_elem(size)]; else index = fls(size - 1); - return kmalloc_caches[kmalloc_type(flags, caller)][index]; + return (*b)[index]; } gfp_t kmalloc_fix_flags(gfp_t flags); |