[PATCH] staging: zsmalloc: comment zs_create_pool function

Davidlohr Bueso
2013-01-04T20:14:06Z

Just as with zs_malloc() and zs_map_object(), it is worth
formally commenting the zs_create_pool() function.

Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
---
drivers/staging/zsmalloc/zsmalloc-main.c | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c
index 09a9d35..eb00772 100644
--- a/drivers/staging/zsmalloc/zsmalloc-main.c
+++ b/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -798,6 +798,17 @@ fail:
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;
--
1.7.11.7