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mm/slab: remove unused slab_early_init

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'slab_early_init' was introduced by 'commit e0a4272679
("[PATCH] mm/slab.c: fix early init assumption")', this
flag was used to prevent off-slab caches being created
so early during bootup.

The only user of 'slab_early_init' was removed in 'commit
 3217fd9bdf ("mm/slab: make criteria for off slab
determination robust and simple")'.

Signed-off-by: Gou Hao <gouhao@uniontech.com>
Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
This commit is contained in:
Gou Hao 2022-12-18 20:31:27 +08:00 • committed by Vlastimil Babka
parent 88603b6dc4
commit 35e3c36d43
1 changed files with 0 additions and 3 deletions
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3
mm/slab.c
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@ -220,7 +220,6 @@ static inline void fixup_objfreelist_debug(struct kmem_cache *cachep,
static inline void fixup_slab_list(struct kmem_cache *cachep, static inline void fixup_slab_list(struct kmem_cache *cachep,
struct kmem_cache_node *n, struct slab *slab, struct kmem_cache_node *n, struct slab *slab,
void **list); void **list);
static int slab_early_init = 1;
#define INDEX_NODE kmalloc_index(sizeof(struct kmem_cache_node)) #define INDEX_NODE kmalloc_index(sizeof(struct kmem_cache_node))
@ -1249,8 +1248,6 @@ void __init kmem_cache_init(void)
slab_state = PARTIAL_NODE; slab_state = PARTIAL_NODE;
setup_kmalloc_cache_index_table(); setup_kmalloc_cache_index_table();
slab_early_init = 0;
/* 5) Replace the bootstrap kmem_cache_node */ /* 5) Replace the bootstrap kmem_cache_node */
{ {
int nid; int nid;