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-rw-r--r--mm/slub.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 2a722e1..6dd04c0 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -284,30 +284,6 @@ static inline int slab_index(void *p, struct kmem_cache *s, void *addr)
return (p - addr) / s->size;
}
-static inline size_t slab_ksize(const struct kmem_cache *s)
-{
-#ifdef CONFIG_SLUB_DEBUG
- /*
- * Debugging requires use of the padding between object
- * and whatever may come after it.
- */
- if (s->flags & (SLAB_RED_ZONE | SLAB_POISON))
- return s->object_size;
-
-#endif
- /*
- * If we have the need to store the freelist pointer
- * back there or track user information then we can
- * only use the space before that information.
- */
- if (s->flags & (SLAB_DESTROY_BY_RCU | SLAB_STORE_USER))
- return s->inuse;
- /*
- * Else we can use all the padding etc for the allocation
- */
- return s->size;
-}
-
static inline int order_objects(int order, unsigned long size, int reserved)
{
return ((PAGE_SIZE << order) - reserved) / size;
@@ -1281,36 +1257,6 @@ static inline void kfree_hook(const void *x)
kasan_kfree_large(x);
}
-static inline struct kmem_cache *slab_pre_alloc_hook(struct kmem_cache *s,
- gfp_t flags)
-{
- flags &= gfp_allowed_mask;
- lockdep_trace_alloc(flags);
- might_sleep_if(gfpflags_allow_blocking(flags));
-
- if (should_failslab(s->object_size, flags, s->flags))
- return NULL;
-
- return memcg_kmem_get_cache(s, flags);
-}
-
-static inline void slab_post_alloc_hook(struct kmem_cache *s, gfp_t flags,
- size_t size, void **p)
-{
- size_t i;
-
- flags &= gfp_allowed_mask;
- for (i = 0; i < size; i++) {
- void *object = p[i];
-
- kmemcheck_slab_alloc(s, flags, object, slab_ksize(s));
- kmemleak_alloc_recursive(object, s->object_size, 1,
- s->flags, flags);
- kasan_slab_alloc(s, object);
- }
- memcg_kmem_put_cache(s);
-}
-
static inline void slab_free_hook(struct kmem_cache *s, void *x)
{
kmemleak_free_recursive(x, s->flags);
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