diff options
Diffstat (limited to 'include/linux/slab.h')
| -rw-r--r-- | include/linux/slab.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index d4a873a16289..51f03f18c9a7 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -1039,8 +1039,9 @@ void *_kmalloc_nolock_noprof(DECL_TOKEN_PARAMS(size, token), gfp_t gfp_flags, in /** * kmalloc_nolock - Allocate an object of given size from any context. * @size: size to allocate - * @gfp_flags: GFP flags. Only __GFP_ACCOUNT, __GFP_ZERO, __GFP_NO_OBJ_EXT - * allowed. + * @gfp_flags: GFP flags. Only __GFP_ACCOUNT and __GFP_ZERO allowed. Also + * __GFP_NOWARN and __GFP_NOMEMALLOC are allowed but added internally thus not + * necessary. * @node: node number of the target node. * * Return: pointer to the new object or NULL in case of error. @@ -1093,7 +1094,7 @@ void *kmalloc_nolock(size_t size, gfp_t gfp_flags, int node); /** * kmalloc_obj - Allocate a single instance of the given type * @VAR_OR_TYPE: Variable or type to allocate. - * @GFP: GFP flags for the allocation. + * @...: optional GFP flags for the allocation (GFP_KERNEL when not specified). * * Returns: newly allocated pointer to a @VAR_OR_TYPE on success, or NULL * on failure. @@ -1105,7 +1106,7 @@ void *kmalloc_nolock(size_t size, gfp_t gfp_flags, int node); * kmalloc_objs - Allocate an array of the given type * @VAR_OR_TYPE: Variable or type to allocate an array of. * @COUNT: How many elements in the array. - * @GFP: GFP flags for the allocation. + * @...: optional GFP flags for the allocation (GFP_KERNEL when not specified). * * Returns: newly allocated pointer to array of @VAR_OR_TYPE on success, * or NULL on failure. @@ -1118,7 +1119,7 @@ void *kmalloc_nolock(size_t size, gfp_t gfp_flags, int node); * @VAR_OR_TYPE: Variable or type to allocate (with its flex array). * @FAM: The name of the flexible array member of the structure. * @COUNT: How many flexible array member elements are desired. - * @GFP: GFP flags for the allocation. + * @...: optional GFP flags for the allocation (GFP_KERNEL when not specified). * * Returns: newly allocated pointer to @VAR_OR_TYPE on success, NULL on * failure. If @FAM has been annotated with __counted_by(), the allocation @@ -1155,8 +1156,11 @@ void *kmalloc_nolock(size_t size, gfp_t gfp_flags, int node); #define kmem_buckets_alloc(_b, _size, _flags) \ alloc_hooks(__kmalloc_node_noprof(PASS_KMALLOC_PARAMS(_size, _b, __kmalloc_token(_size)), _flags, NUMA_NO_NODE)) -#define kmem_buckets_alloc_track_caller(_b, _size, _flags) \ - alloc_hooks(__kmalloc_node_track_caller_noprof(PASS_KMALLOC_PARAMS(_size, _b, __kmalloc_token(_size)), _flags, NUMA_NO_NODE, _RET_IP_)) +#define kmem_buckets_alloc_node_track_caller(_b, _size, _flags, _node) \ + alloc_hooks(__kmalloc_node_track_caller_noprof(PASS_KMALLOC_PARAMS(_size, _b, __kmalloc_token(_size)), _flags, _node, _RET_IP_)) + +#define kmem_buckets_alloc_track_caller(_b, _size, _flags) \ + kmem_buckets_alloc_node_track_caller(_b, _size, _flags, NUMA_NO_NODE) static __always_inline __alloc_size(1) void *_kmalloc_node_noprof(size_t size, gfp_t flags, int node, kmalloc_token_t token) { |