diff options
author | Hyeonggon Yoo <42.hyeyoo@gmail.com> | 2022-08-17 13:18:13 +0300 |
---|---|---|
committer | Vlastimil Babka <vbabka@suse.cz> | 2022-08-24 17:11:40 +0300 |
commit | c45248db04f8e3aca4798d67a394fb9cc2168118 (patch) | |
tree | da45b4d7a1f0ee22ad7498b03291c022a660ef41 | |
parent | f78a03f6e28be0283f73d3c18b54837b638a8ccf (diff) | |
download | linux-c45248db04f8e3aca4798d67a394fb9cc2168118.tar.xz |
mm/slab_common: cleanup kmalloc_track_caller()
Make kmalloc_track_caller() wrapper of kmalloc_node_track_caller().
Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
-rw-r--r-- | include/linux/slab.h | 17 | ||||
-rw-r--r-- | mm/slab.c | 6 | ||||
-rw-r--r-- | mm/slob.c | 6 | ||||
-rw-r--r-- | mm/slub.c | 22 |
4 files changed, 8 insertions, 43 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index 4754c834b0e3..a0e57df3d5a4 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -651,6 +651,12 @@ static inline __alloc_size(1, 2) void *kcalloc(size_t n, size_t size, gfp_t flag return kmalloc_array(n, size, flags | __GFP_ZERO); } +void *__kmalloc_node_track_caller(size_t size, gfp_t flags, int node, + unsigned long caller) __alloc_size(1); +#define kmalloc_node_track_caller(size, flags, node) \ + __kmalloc_node_track_caller(size, flags, node, \ + _RET_IP_) + /* * kmalloc_track_caller is a special version of kmalloc that records the * calling function of the routine calling it for slab leak tracking instead @@ -659,9 +665,9 @@ static inline __alloc_size(1, 2) void *kcalloc(size_t n, size_t size, gfp_t flag * allocator where we care about the real place the memory allocation * request comes from. */ -extern void *__kmalloc_track_caller(size_t size, gfp_t flags, unsigned long caller); #define kmalloc_track_caller(size, flags) \ - __kmalloc_track_caller(size, flags, _RET_IP_) + __kmalloc_node_track_caller(size, flags, \ + NUMA_NO_NODE, _RET_IP_) static inline __alloc_size(1, 2) void *kmalloc_array_node(size_t n, size_t size, gfp_t flags, int node) @@ -680,13 +686,6 @@ static inline __alloc_size(1, 2) void *kcalloc_node(size_t n, size_t size, gfp_t return kmalloc_array_node(n, size, flags | __GFP_ZERO, node); } - -extern void *__kmalloc_node_track_caller(size_t size, gfp_t flags, int node, - unsigned long caller) __alloc_size(1); -#define kmalloc_node_track_caller(size, flags, node) \ - __kmalloc_node_track_caller(size, flags, node, \ - _RET_IP_) - /* * Shortcuts */ diff --git a/mm/slab.c b/mm/slab.c index 0acd65358c83..611e630ff860 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3665,12 +3665,6 @@ void *__kmalloc(size_t size, gfp_t flags) } EXPORT_SYMBOL(__kmalloc); -void *__kmalloc_track_caller(size_t size, gfp_t flags, unsigned long caller) -{ - return __do_kmalloc(size, flags, caller); -} -EXPORT_SYMBOL(__kmalloc_track_caller); - /** * kmem_cache_free - Deallocate an object * @cachep: The cache the allocation was from. diff --git a/mm/slob.c b/mm/slob.c index 74d850967213..96b08acd72ce 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -530,12 +530,6 @@ void *__kmalloc(size_t size, gfp_t gfp) } EXPORT_SYMBOL(__kmalloc); -void *__kmalloc_track_caller(size_t size, gfp_t gfp, unsigned long caller) -{ - return __do_kmalloc_node(size, gfp, NUMA_NO_NODE, caller); -} -EXPORT_SYMBOL(__kmalloc_track_caller); - void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, int node, unsigned long caller) { diff --git a/mm/slub.c b/mm/slub.c index b29b3c9d3175..c82a4062f730 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4904,28 +4904,6 @@ int __kmem_cache_create(struct kmem_cache *s, slab_flags_t flags) return 0; } -void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller) -{ - struct kmem_cache *s; - void *ret; - - if (unlikely(size > KMALLOC_MAX_CACHE_SIZE)) - return kmalloc_large(size, gfpflags); - - s = kmalloc_slab(size, gfpflags); - - if (unlikely(ZERO_OR_NULL_PTR(s))) - return s; - - ret = slab_alloc(s, NULL, gfpflags, caller, size); - - /* Honor the call site pointer we received. */ - trace_kmalloc(caller, ret, s, size, s->size, gfpflags); - - return ret; -} -EXPORT_SYMBOL(__kmalloc_track_caller); - void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, int node, unsigned long caller) { |