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btrfs: document modified parameter of add_extent_mapping 

Fixes fs/btrfs/extent_map.c:399: warning: Function parameter or member
'modified' not described in 'add_extent_mapping'

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2021-01-22 11:57:52 +02:00 committed by David Sterba
parent 3c198fe064
commit 401bd2dd12
1 changed files with 4 additions and 1 deletions
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5
fs/btrfs/extent_map.c
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@ -385,9 +385,12 @@ static void extent_map_device_clear_bits(struct extent_map *em, unsigned bits)
}
/**
* add_extent_mapping - add new extent map to the extent tree
* Add new extent map to the extent tree
*
* @tree: tree to insert new map in
* @em: map to insert
* @modified: indicate whether the given @em should be added to the
* modified list, which indicates the extent needs to be logged
*
* Insert @em into @tree or perform a simple forward/backward merge with
* existing mappings. The extent_map struct passed in will be inserted