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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-08 14:13:53 +00:00
b9663a6ff8
Turn kmem_cache_alloc() into a wrapper around kmem_cache_alloc_lru().
Fixes: 9bbdc0f324 ("xarray: use kmem_cache_alloc_lru to allocate xa_node")
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reported-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reported-by: Li Wang <liwang@redhat.com>
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _TOOLS_SLAB_H
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#define _TOOLS_SLAB_H
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#include <linux/types.h>
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#include <linux/gfp.h>
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#define SLAB_PANIC 2
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#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */
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#define kzalloc_node(size, flags, node) kmalloc(size, flags)
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void *kmalloc(size_t size, gfp_t gfp);
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void kfree(void *p);
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bool slab_is_available(void);
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enum slab_state {
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DOWN,
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PARTIAL,
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PARTIAL_NODE,
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UP,
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FULL
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};
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static inline void *kzalloc(size_t size, gfp_t gfp)
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{
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return kmalloc(size, gfp | __GFP_ZERO);
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}
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struct list_lru;
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void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *, int flags);
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static inline void *kmem_cache_alloc(struct kmem_cache *cachep, int flags)
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{
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return kmem_cache_alloc_lru(cachep, NULL, flags);
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}
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void kmem_cache_free(struct kmem_cache *cachep, void *objp);
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struct kmem_cache *kmem_cache_create(const char *name, unsigned int size,
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unsigned int align, unsigned int flags,
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void (*ctor)(void *));
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#endif /* _TOOLS_SLAB_H */
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