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| author | Nikolay Borisov <nborisov@suse.com> | 2018-12-17 10:36:02 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-02-25 14:13:22 +0100 |
| commit | 02a033df7a5ebf356d59eeabab1a37ca175e8b5b (patch) | |
| tree | 7cfe0fe17e7bdcb3669c7c2eaed38e676fa33d39 /fs/btrfs/volumes.c | |
| parent | b8eeab7fced20169f5d8b4e3894e9e470fdf01ef (diff) | |
| download | linux-stable-02a033df7a5ebf356d59eeabab1a37ca175e8b5b.tar.gz linux-stable-02a033df7a5ebf356d59eeabab1a37ca175e8b5b.tar.bz2 linux-stable-02a033df7a5ebf356d59eeabab1a37ca175e8b5b.zip | |
btrfs: Remove not_found_em label from btrfs_get_extent
In order to avoid duplicating init code for em there is an additional
label, not_found_em, which is used to only set ->block_start. The only
case when it will be used is if the extent we are adding overlaps with
an existing extent. Make that case more obvious by:
1. Adding a comment hinting at what's going on
2. Assigning EXTENT_MAP_HOLE and directly going to insert.
No functional changes.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
0 files changed, 0 insertions, 0 deletions