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-rw-r--r--include/linux/slab.h39
1 files changed, 24 insertions, 15 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 561597dd2164..cf443f064a66 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -496,9 +496,13 @@ int kmem_cache_shrink(struct kmem_cache *s);
/*
* Common kmalloc functions provided by all allocators
*/
-void * __must_check krealloc_noprof(const void *objp, size_t new_size,
- gfp_t flags) __realloc_size(2);
-#define krealloc(...) alloc_hooks(krealloc_noprof(__VA_ARGS__))
+void * __must_check krealloc_node_align_noprof(const void *objp, size_t new_size,
+ unsigned long align,
+ gfp_t flags, int nid) __realloc_size(2);
+#define krealloc_noprof(_o, _s, _f) krealloc_node_align_noprof(_o, _s, 1, _f, NUMA_NO_NODE)
+#define krealloc_node_align(...) alloc_hooks(krealloc_node_align_noprof(__VA_ARGS__))
+#define krealloc_node(_o, _s, _f, _n) krealloc_node_align(_o, _s, 1, _f, _n)
+#define krealloc(...) krealloc_node(__VA_ARGS__, NUMA_NO_NODE)
void kfree(const void *objp);
void kfree_nolock(const void *objp);
@@ -1092,18 +1096,20 @@ static inline __alloc_size(1) void *kzalloc_noprof(size_t size, gfp_t flags)
#define kzalloc(...) alloc_hooks(kzalloc_noprof(__VA_ARGS__))
#define kzalloc_node(_size, _flags, _node) kmalloc_node(_size, (_flags)|__GFP_ZERO, _node)
-void *__kvmalloc_node_noprof(DECL_BUCKET_PARAMS(size, b), gfp_t flags, int node) __alloc_size(1);
-#define kvmalloc_node_noprof(size, flags, node) \
- __kvmalloc_node_noprof(PASS_BUCKET_PARAMS(size, NULL), flags, node)
-#define kvmalloc_node(...) alloc_hooks(kvmalloc_node_noprof(__VA_ARGS__))
-
-#define kvmalloc(_size, _flags) kvmalloc_node(_size, _flags, NUMA_NO_NODE)
-#define kvmalloc_noprof(_size, _flags) kvmalloc_node_noprof(_size, _flags, NUMA_NO_NODE)
+void *__kvmalloc_node_noprof(DECL_BUCKET_PARAMS(size, b), unsigned long align,
+ gfp_t flags, int node) __alloc_size(1);
+#define kvmalloc_node_align_noprof(_size, _align, _flags, _node) \
+ __kvmalloc_node_noprof(PASS_BUCKET_PARAMS(_size, NULL), _align, _flags, _node)
+#define kvmalloc_node_align(...) \
+ alloc_hooks(kvmalloc_node_align_noprof(__VA_ARGS__))
+#define kvmalloc_node(_s, _f, _n) kvmalloc_node_align(_s, 1, _f, _n)
+#define kvmalloc(...) kvmalloc_node(__VA_ARGS__, NUMA_NO_NODE)
#define kvzalloc(_size, _flags) kvmalloc(_size, (_flags)|__GFP_ZERO)
#define kvzalloc_node(_size, _flags, _node) kvmalloc_node(_size, (_flags)|__GFP_ZERO, _node)
+
#define kmem_buckets_valloc(_b, _size, _flags) \
- alloc_hooks(__kvmalloc_node_noprof(PASS_BUCKET_PARAMS(_size, _b), _flags, NUMA_NO_NODE))
+ alloc_hooks(__kvmalloc_node_noprof(PASS_BUCKET_PARAMS(_size, _b), 1, _flags, NUMA_NO_NODE))
static inline __alloc_size(1, 2) void *
kvmalloc_array_node_noprof(size_t n, size_t size, gfp_t flags, int node)
@@ -1113,7 +1119,7 @@ kvmalloc_array_node_noprof(size_t n, size_t size, gfp_t flags, int node)
if (unlikely(check_mul_overflow(n, size, &bytes)))
return NULL;
- return kvmalloc_node_noprof(bytes, flags, node);
+ return kvmalloc_node_align_noprof(bytes, 1, flags, node);
}
#define kvmalloc_array_noprof(...) kvmalloc_array_node_noprof(__VA_ARGS__, NUMA_NO_NODE)
@@ -1124,9 +1130,12 @@ kvmalloc_array_node_noprof(size_t n, size_t size, gfp_t flags, int node)
#define kvcalloc_node(...) alloc_hooks(kvcalloc_node_noprof(__VA_ARGS__))
#define kvcalloc(...) alloc_hooks(kvcalloc_noprof(__VA_ARGS__))
-void *kvrealloc_noprof(const void *p, size_t size, gfp_t flags)
- __realloc_size(2);
-#define kvrealloc(...) alloc_hooks(kvrealloc_noprof(__VA_ARGS__))
+void *kvrealloc_node_align_noprof(const void *p, size_t size, unsigned long align,
+ gfp_t flags, int nid) __realloc_size(2);
+#define kvrealloc_node_align(...) \
+ alloc_hooks(kvrealloc_node_align_noprof(__VA_ARGS__))
+#define kvrealloc_node(_p, _s, _f, _n) kvrealloc_node_align(_p, _s, 1, _f, _n)
+#define kvrealloc(...) kvrealloc_node(__VA_ARGS__, NUMA_NO_NODE)
extern void kvfree(const void *addr);
DEFINE_FREE(kvfree, void *, if (!IS_ERR_OR_NULL(_T)) kvfree(_T))