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    Subject[PATCH 03/28] radix tree test suite: Add support for kmem_cache_free_bulk
    Date
    Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
    ---
    tools/testing/radix-tree/linux.c | 9 +++++++++
    tools/testing/radix-tree/linux/slab.h | 1 +
    2 files changed, 10 insertions(+)

    diff --git a/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/linux.c
    index 93f7de81fbe87..380bbc0a48d6f 100644
    --- a/tools/testing/radix-tree/linux.c
    +++ b/tools/testing/radix-tree/linux.c
    @@ -91,6 +91,15 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
    pthread_mutex_unlock(&cachep->lock);
    }

    +void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void **list)
    +{
    + if (kmalloc_verbose)
    + printk("Bulk free %p[0-%lu]\n", list, size - 1);
    +
    + for (int i = 0; i < size; i++)
    + kmem_cache_free(cachep, list[i]);
    +}
    +
    void *kmalloc(size_t size, gfp_t gfp)
    {
    void *ret;
    diff --git a/tools/testing/radix-tree/linux/slab.h b/tools/testing/radix-tree/linux/slab.h
    index 2958830ce4d76..53b79c15b3a22 100644
    --- a/tools/testing/radix-tree/linux/slab.h
    +++ b/tools/testing/radix-tree/linux/slab.h
    @@ -24,4 +24,5 @@ struct kmem_cache *kmem_cache_create(const char *name, unsigned int size,
    unsigned int align, unsigned int flags,
    void (*ctor)(void *));

    +void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t, void **);
    #endif /* SLAB_H */
    --
    2.28.0
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