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-rw-r--r--lib/radix-tree.c9
-rw-r--r--tools/testing/radix-tree/linux.c6
2 files changed, 7 insertions, 8 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 14130ab197c0..66c71312c381 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -82,7 +82,7 @@ static struct kmem_cache *radix_tree_node_cachep;
*/
struct radix_tree_preload {
unsigned nr;
- /* nodes->private_data points to next preallocated node */
+ /* nodes->parent points to next preallocated node */
struct radix_tree_node *nodes;
};
static DEFINE_PER_CPU(struct radix_tree_preload, radix_tree_preloads) = { 0, };
@@ -405,8 +405,7 @@ radix_tree_node_alloc(gfp_t gfp_mask, struct radix_tree_node *parent,
rtp = this_cpu_ptr(&radix_tree_preloads);
if (rtp->nr) {
ret = rtp->nodes;
- rtp->nodes = ret->private_data;
- ret->private_data = NULL;
+ rtp->nodes = ret->parent;
rtp->nr--;
}
/*
@@ -483,7 +482,7 @@ static int __radix_tree_preload(gfp_t gfp_mask, unsigned nr)
preempt_disable();
rtp = this_cpu_ptr(&radix_tree_preloads);
if (rtp->nr < nr) {
- node->private_data = rtp->nodes;
+ node->parent = rtp->nodes;
rtp->nodes = node;
rtp->nr++;
} else {
@@ -2260,7 +2259,7 @@ static int radix_tree_cpu_dead(unsigned int cpu)
rtp = &per_cpu(radix_tree_preloads, cpu);
while (rtp->nr) {
node = rtp->nodes;
- rtp->nodes = node->private_data;
+ rtp->nodes = node->parent;
kmem_cache_free(radix_tree_node_cachep, node);
rtp->nr--;
}
diff --git a/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/linux.c
index 94bcdb992bbf..cf48c8473f48 100644
--- a/tools/testing/radix-tree/linux.c
+++ b/tools/testing/radix-tree/linux.c
@@ -35,9 +35,9 @@ void *kmem_cache_alloc(struct kmem_cache *cachep, int flags)
if (cachep->nr_objs) {
cachep->nr_objs--;
node = cachep->objs;
- cachep->objs = node->private_data;
+ cachep->objs = node->parent;
pthread_mutex_unlock(&cachep->lock);
- node->private_data = NULL;
+ node->parent = NULL;
} else {
pthread_mutex_unlock(&cachep->lock);
node = malloc(cachep->size);
@@ -64,7 +64,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
} else {
struct radix_tree_node *node = objp;
cachep->nr_objs++;
- node->private_data = cachep->objs;
+ node->parent = cachep->objs;
cachep->objs = node;
}
pthread_mutex_unlock(&cachep->lock);