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-rw-r--r--fs/nilfs2/alloc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nilfs2/alloc.h b/fs/nilfs2/alloc.h
index 3f115ab7e9a7..046d876ea3e0 100644
--- a/fs/nilfs2/alloc.h
+++ b/fs/nilfs2/alloc.h
@@ -21,6 +21,8 @@
*
* The number of entries per group is defined by the number of bits
* that a bitmap block can maintain.
+ *
+ * Return: Number of entries per group.
*/
static inline unsigned long
nilfs_palloc_entries_per_group(const struct inode *inode)