btrfs: use single return value variable in btrfs_relocate_block_group()

Browse source

We are using 'ret' and 'err' variables to track return values and errors,
which is pattern that is error prone and we had quite some bugs due to
this pattern in the past.

Simplify this and use a single variable, named 'ret', to track errors and
the return value.

Also rename the variable 'rw' to 'bg_is_ro' which is more meaningful name,
and change its type from int to bool.

Reviewed-by: Boris Burkov <boris@bur.io>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

This commit is contained in:

Filipe Manana 2025-09-24 17:10:27 +01:00 • committed by David Sterba

parent 828ec765f7

commit 69e293d28a

1 changed files with 16 additions and 23 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

39

fs/btrfs/relocation.c

View file