1 files changed, 0 insertions, 104 deletions
diff --git a/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/linux.c
deleted file mode 100644
index cf48c8473f48..000000000000
--- a/tools/testing/radix-tree/linux.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <malloc.h>
-#include <pthread.h>
-#include <unistd.h>
-#include <assert.h>
-
-#include <linux/gfp.h>
-#include <linux/poison.h>
-#include <linux/slab.h>
-#include <linux/radix-tree.h>
-#include <urcu/uatomic.h>
-
-int nr_allocated;
-int preempt_count;
-int kmalloc_verbose;
-int test_verbose;
-
-struct kmem_cache {
-	pthread_mutex_t lock;
-	int size;
-	int nr_objs;
-	void *objs;
-	void (*ctor)(void *);
-};
-
-void *kmem_cache_alloc(struct kmem_cache *cachep, int flags)
-{
-	struct radix_tree_node *node;
-
-	if (flags & __GFP_NOWARN)
-		return NULL;
-
-	pthread_mutex_lock(&cachep->lock);
-	if (cachep->nr_objs) {
-		cachep->nr_objs--;
-		node = cachep->objs;
-		cachep->objs = node->parent;
-		pthread_mutex_unlock(&cachep->lock);
-		node->parent = NULL;
-	} else {
-		pthread_mutex_unlock(&cachep->lock);
-		node = malloc(cachep->size);
-		if (cachep->ctor)
-			cachep->ctor(node);
-	}
-
-	uatomic_inc(&nr_allocated);
-	if (kmalloc_verbose)
-		printf("Allocating %p from slab\n", node);
-	return node;
-}
-
-void kmem_cache_free(struct kmem_cache *cachep, void *objp)
-{
-	assert(objp);
-	uatomic_dec(&nr_allocated);
-	if (kmalloc_verbose)
-		printf("Freeing %p to slab\n", objp);
-	pthread_mutex_lock(&cachep->lock);
-	if (cachep->nr_objs > 10) {
-		memset(objp, POISON_FREE, cachep->size);
-		free(objp);
-	} else {
-		struct radix_tree_node *node = objp;
-		cachep->nr_objs++;
-		node->parent = cachep->objs;
-		cachep->objs = node;
-	}
-	pthread_mutex_unlock(&cachep->lock);
-}
-
-void *kmalloc(size_t size, gfp_t gfp)
-{
-	void *ret = malloc(size);
-	uatomic_inc(&nr_allocated);
-	if (kmalloc_verbose)
-		printf("Allocating %p from malloc\n", ret);
-	return ret;
-}
-
-void kfree(void *p)
-{
-	if (!p)
-		return;
-	uatomic_dec(&nr_allocated);
-	if (kmalloc_verbose)
-		printf("Freeing %p to malloc\n", p);
-	free(p);
-}
-
-struct kmem_cache *
-kmem_cache_create(const char *name, size_t size, size_t offset,
-	unsigned long flags, void (*ctor)(void *))
-{
-	struct kmem_cache *ret = malloc(sizeof(*ret));
-
-	pthread_mutex_init(&ret->lock, NULL);
-	ret->size = size;
-	ret->nr_objs = 0;
-	ret->objs = NULL;
-	ret->ctor = ctor;
-	return ret;
-}