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From:   Liam Howlett <liam.howlett@oracle.com>
To:     "maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>,
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        Liam Howlett <liam.howlett@oracle.com>
Subject: [PATCH 23/94] radix tree test suite: Add support for
 kmem_cache_free_bulk
Thread-Topic: [PATCH 23/94] radix tree test suite: Add support for
 kmem_cache_free_bulk
Thread-Index: AQHXPEQu20/60aauIUGZQthGSVt2og==
Date:   Wed, 28 Apr 2021 15:35:55 +0000
Message-ID: <20210428153542.2814175-24-Liam.Howlett@Oracle.com>
References: <20210428153542.2814175-1-Liam.Howlett@Oracle.com>
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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/li=
nux.c
index 93f7de81fbe8..380bbc0a48d6 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 *ob=
jp)
 	pthread_mutex_unlock(&cachep->lock);
 }
=20
+void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void **l=
ist)
+{
+	if (kmalloc_verbose)
+		printk("Bulk free %p[0-%lu]\n", list, size - 1);
+
+	for (int i =3D 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-tr=
ee/linux/slab.h
index 2958830ce4d7..53b79c15b3a2 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, un=
signed int size,
 			unsigned int align, unsigned int flags,
 			void (*ctor)(void *));
=20
+void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t, void **);
 #endif		/* SLAB_H */
--=20
2.30.2