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authorHyeonggon Yoo <42.hyeyoo@gmail.com>2022-08-17 13:18:12 +0300
committerVlastimil Babka <vbabka@suse.cz>2022-08-24 17:11:40 +0300
commitf78a03f6e28be0283f73d3c18b54837b638a8ccf (patch)
treebdea37891b271636c1d0bad82c70cd6900bf93b8 /mm
parent07588d726f8d320215dcf6c79a28fe6b1bab6255 (diff)
downloadlinux-f78a03f6e28be0283f73d3c18b54837b638a8ccf.tar.xz
mm/slab_common: remove CONFIG_NUMA ifdefs for common kmalloc functions
Now that slab_alloc_node() is available for SLAB when CONFIG_NUMA=n, remove CONFIG_NUMA ifdefs for common kmalloc functions. Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm')
-rw-r--r--mm/slab.c2
-rw-r--r--mm/slob.c5
-rw-r--r--mm/slub.c6
3 files changed, 1 insertions, 12 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 748dd085f38e..0acd65358c83 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3535,7 +3535,6 @@ kmem_cache_alloc_trace(struct kmem_cache *cachep, gfp_t flags, size_t size)
EXPORT_SYMBOL(kmem_cache_alloc_trace);
#endif
-#ifdef CONFIG_NUMA
/**
* kmem_cache_alloc_node - Allocate an object on the specified node
* @cachep: The cache to allocate from.
@@ -3609,7 +3608,6 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t flags,
return __do_kmalloc_node(size, flags, node, caller);
}
EXPORT_SYMBOL(__kmalloc_node_track_caller);
-#endif /* CONFIG_NUMA */
#ifdef CONFIG_PRINTK
void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
diff --git a/mm/slob.c b/mm/slob.c
index 2bd4f476c340..74d850967213 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -536,14 +536,12 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfp, unsigned long caller)
}
EXPORT_SYMBOL(__kmalloc_track_caller);
-#ifdef CONFIG_NUMA
void *__kmalloc_node_track_caller(size_t size, gfp_t gfp,
int node, unsigned long caller)
{
return __do_kmalloc_node(size, gfp, node, caller);
}
EXPORT_SYMBOL(__kmalloc_node_track_caller);
-#endif
void kfree(const void *block)
{
@@ -647,7 +645,7 @@ void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *lru, gfp_
return slob_alloc_node(cachep, flags, NUMA_NO_NODE);
}
EXPORT_SYMBOL(kmem_cache_alloc_lru);
-#ifdef CONFIG_NUMA
+
void *__kmalloc_node(size_t size, gfp_t gfp, int node)
{
return __do_kmalloc_node(size, gfp, node, _RET_IP_);
@@ -659,7 +657,6 @@ void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t gfp, int node)
return slob_alloc_node(cachep, gfp, node);
}
EXPORT_SYMBOL(kmem_cache_alloc_node);
-#endif
static void __kmem_cache_free(void *b, int size)
{
diff --git a/mm/slub.c b/mm/slub.c
index 862dbd9af4f5..b29b3c9d3175 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3287,7 +3287,6 @@ void *kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
EXPORT_SYMBOL(kmem_cache_alloc_trace);
#endif
-#ifdef CONFIG_NUMA
void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node)
{
void *ret = slab_alloc_node(s, NULL, gfpflags, node, _RET_IP_, s->object_size);
@@ -3314,7 +3313,6 @@ void *kmem_cache_alloc_node_trace(struct kmem_cache *s,
}
EXPORT_SYMBOL(kmem_cache_alloc_node_trace);
#endif
-#endif /* CONFIG_NUMA */
/*
* Slow path handling. This may still be called frequently since objects
@@ -4427,7 +4425,6 @@ void *__kmalloc(size_t size, gfp_t flags)
}
EXPORT_SYMBOL(__kmalloc);
-#ifdef CONFIG_NUMA
static void *kmalloc_large_node(size_t size, gfp_t flags, int node)
{
struct page *page;
@@ -4474,7 +4471,6 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node)
return ret;
}
EXPORT_SYMBOL(__kmalloc_node);
-#endif /* CONFIG_NUMA */
#ifdef CONFIG_HARDENED_USERCOPY
/*
@@ -4930,7 +4926,6 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller)
}
EXPORT_SYMBOL(__kmalloc_track_caller);
-#ifdef CONFIG_NUMA
void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
int node, unsigned long caller)
{
@@ -4960,7 +4955,6 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
return ret;
}
EXPORT_SYMBOL(__kmalloc_node_track_caller);
-#endif
#ifdef CONFIG_SYSFS
static int count_inuse(struct slab *slab)