[v3,02/14] btrfs: Fix parameter description of btrfs_add_extent_mapping

Commit Message

Nikolay Borisov Jan. 22, 2021, 9:57 a.m. UTC

This fixes the following compiler warnings:

fs/btrfs/extent_map.c:601: warning: Function parameter or member 'fs_info' not described in 'btrfs_add_extent_mapping'
fs/btrfs/extent_map.c:601: warning: Function parameter or member 'em_tree' not described in 'btrfs_add_extent_mapping'
fs/btrfs/extent_map.c:601: warning: Function parameter or member 'em_in' not described in 'btrfs_add_extent_mapping'
fs/btrfs/extent_map.c:601: warning: Function parameter or member 'start' not described in 'btrfs_add_extent_mapping'
fs/btrfs/extent_map.c:601: warning: Function parameter or member 'len' not described in 'btrfs_add_extent_mapping'

Signed-off-by: Nikolay Borisov <[e-mail]>
---
 fs/btrfs/extent_map.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

Comments

Johannes Thumshirn Jan. 22, 2021, 12:35 p.m. UTC | #1

Looks good,
Reviewed-by: Johannes Thumshirn <[e-mail]>

Patch

diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index c540a37cbdb2..fc6503218caa 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -577,12 +577,13 @@  static noinline int merge_extent_mapping(struct extent_map_tree *em_tree,
 }
 
 /**
- * btrfs_add_extent_mapping - add extent mapping into em_tree
- * @fs_info - used for tracepoint
- * @em_tree - the extent tree into which we want to insert the extent mapping
- * @em_in   - extent we are inserting
- * @start   - start of the logical range btrfs_get_extent() is requesting
- * @len     - length of the logical range btrfs_get_extent() is requesting
+ * Add extent mapping into em_tree
+ *
+ * @fs_info:  the filesystem
+ * @em_tree:  the extent tree into which we want to insert the extent mapping
+ * @em_in:    extent we are inserting
+ * @start:    start of the logical range btrfs_get_extent() is requesting
+ * @len:      length of the logical range btrfs_get_extent() is requesting
  *
  * Note that @em_in's range may be different from [start, start+len),
  * but they must be overlapped.