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tools: Add kmem_cache_alloc_lru() 

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>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-04-22 13:20:21 -04:00
parent 281b9d9a4b
commit b9663a6ff8
2 changed files with 9 additions and 2 deletions
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8
tools/include/linux/slab.h
View File

@ -28,7 +28,13 @@ static inline void *kzalloc(size_t size, gfp_t gfp)
return kmalloc(size, gfp | __GFP_ZERO);
}
void *kmem_cache_alloc(struct kmem_cache *cachep, int flags);
struct list_lru;
void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *, int flags);
static inline void *kmem_cache_alloc(struct kmem_cache *cachep, int flags)
{
return kmem_cache_alloc_lru(cachep, NULL, flags);
}
void kmem_cache_free(struct kmem_cache *cachep, void *objp);
struct kmem_cache *kmem_cache_create(const char *name, unsigned int size,

3
tools/testing/radix-tree/linux.c
View File

@ -25,7 +25,8 @@ struct kmem_cache {
void (*ctor)(void *);
};
void *kmem_cache_alloc(struct kmem_cache *cachep, int gfp)
void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *lru,
int gfp)
{
void *p;