1 files changed, 11 insertions, 1 deletions

diff --git a/mm/percpu-vm.c b/mm/percpu-vm.c
index 9ac639499bd1..15dab691ea70 100644
--- a/mm/percpu-vm.c
+++ b/mm/percpu-vm.c
@@ -343,12 +343,22 @@ static struct pcpu_chunk *pcpu_create_chunk(void)
 
         chunk->data = vms;
         chunk->base_addr = vms[0]->addr - pcpu_group_offsets[0];
+
+        pcpu_stats_chunk_alloc();
+        trace_percpu_create_chunk(chunk->base_addr);
+
         return chunk;
 }
 
 static void pcpu_destroy_chunk(struct pcpu_chunk *chunk)
 {
-        if (chunk && chunk->data)
+        if (!chunk)
+                return;
+
+        pcpu_stats_chunk_dealloc();
+        trace_percpu_destroy_chunk(chunk->base_addr);
+
+        if (chunk->data)
                 pcpu_free_vm_areas(chunk->data, pcpu_nr_groups);
         pcpu_free_chunk(chunk);
 }