diff --git a/[refs] b/[refs]
index e79df65e47ac..409118f5c9ae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1867fa64ff08b59d2c65f598c4d272397d4863c6
+refs/heads/master: 4bbc0bc06b8b0cced31ee17beb753ad51a2e47e7
diff --git a/trunk/drivers/staging/zsmalloc/zsmalloc-main.c b/trunk/drivers/staging/zsmalloc/zsmalloc-main.c
index 09a9d35d436f..eb0077261ac6 100644
--- a/trunk/drivers/staging/zsmalloc/zsmalloc-main.c
+++ b/trunk/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -798,6 +798,17 @@ static int zs_init(void)
 	return notifier_to_errno(ret);
 }
 
+/**
+ * zs_create_pool - Creates an allocation pool to work from.
+ * @name: name of the pool to be created
+ * @flags: allocation flags used when growing pool
+ *
+ * This function must be called before anything when using
+ * the zsmalloc allocator.
+ *
+ * On success, a pointer to the newly created pool is returned,
+ * otherwise NULL.
+ */
 struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
 {
 	int i, ovhd_size;