1 files changed, 9 insertions, 8 deletions

diff --git a/mm/percpu.c b/mm/percpu.c
index bf80e55dbed7..28c37a2e2de2 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -273,11 +273,11 @@ static void __maybe_unused pcpu_next_pop(struct pcpu_chunk *chunk,
              (rs) = (re) + 1, pcpu_next_pop((chunk), &(rs), &(re), (end)))
 
 /**
- * pcpu_mem_alloc - allocate memory
+ * pcpu_mem_zalloc - allocate memory
  * @size: bytes to allocate
  *
  * Allocate @size bytes.  If @size is smaller than PAGE_SIZE,
- * kzalloc() is used; otherwise, vmalloc() is used.  The returned
+ * kzalloc() is used; otherwise, vzalloc() is used.  The returned
  * memory is always zeroed.
  *
  * CONTEXT:
@@ -286,7 +286,7 @@ static void __maybe_unused pcpu_next_pop(struct pcpu_chunk *chunk,
  * RETURNS:
  * Pointer to the allocated area on success, NULL on failure.
  */
-static void *pcpu_mem_alloc(size_t size)
+static void *pcpu_mem_zalloc(size_t size)
 {
         if (WARN_ON_ONCE(!slab_is_available()))
                 return NULL;
@@ -302,7 +302,7 @@ static void *pcpu_mem_alloc(size_t size)
  * @ptr: memory to free
  * @size: size of the area
  *
- * Free @ptr.  @ptr should have been allocated using pcpu_mem_alloc().
+ * Free @ptr.  @ptr should have been allocated using pcpu_mem_zalloc().
  */
 static void pcpu_mem_free(void *ptr, size_t size)
 {
@@ -384,7 +384,7 @@ static int pcpu_extend_area_map(struct pcpu_chunk *chunk, int new_alloc)
         size_t old_size = 0, new_size = new_alloc * sizeof(new[0]);
         unsigned long flags;
 
-        new = pcpu_mem_alloc(new_size);
+        new = pcpu_mem_zalloc(new_size);
         if (!new)
                 return -ENOMEM;
 
@@ -604,11 +604,12 @@ static struct pcpu_chunk *pcpu_alloc_chunk(void)
 {
         struct pcpu_chunk *chunk;
 
-        chunk = pcpu_mem_alloc(pcpu_chunk_struct_size);
+        chunk = pcpu_mem_zalloc(pcpu_chunk_struct_size);
         if (!chunk)
                 return NULL;
 
-        chunk->map = pcpu_mem_alloc(PCPU_DFL_MAP_ALLOC * sizeof(chunk->map[0]));
+        chunk->map = pcpu_mem_zalloc(PCPU_DFL_MAP_ALLOC *
+                                                sizeof(chunk->map[0]));
         if (!chunk->map) {
                 kfree(chunk);
                 return NULL;
@@ -1889,7 +1890,7 @@ void __init percpu_init_late(void)
 
                 BUILD_BUG_ON(size > PAGE_SIZE);
 
-                map = pcpu_mem_alloc(size);
+                map = pcpu_mem_zalloc(size);
                 BUG_ON(!map);
 
                 spin_lock_irqsave(&pcpu_lock, flags);