btrfs: raid56: remove unused btrfs_plug_cb::work

The raid56 changes in 6.2 reworked the IO path to RMW, commit
93723095b5 ("btrfs: raid56: switch write path to rmw_rbio()") in
particular removed the last use of the work member so it can be removed
as well. This was found by tool https://github.com/jirislaby/clang-struct .

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2023-11-21 02:50:17 +01:00
commit a0df0a2680