diff options
| author | David Sterba <dsterba@suse.com> | 2019-10-23 18:48:11 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-11-18 17:51:44 +0100 |
| commit | bf38be65f3703d5ef3661c0a2802bc28e76b8f19 (patch) | |
| tree | 3b1d7c392be5bde0fadd429c5024f1350de764ec /fs/btrfs/ioctl.c | |
| parent | 34b127aecd4fe8e6a3903e10f204a7b7ffddca22 (diff) | |
btrfs: move block_group_item::used to block group
For unknown reasons, the member 'used' in the block group struct is
stored in the b-tree item and accessed everywhere using the special
accessor helper. Let's unify it and make it a regular member and only
update the item before writing it to the tree.
The item is still being used for flags and chunk_objectid, there's some
duplication until the item is removed in following patches.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index a51f8fbadf41..4f92241ea28e 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -4039,8 +4039,7 @@ static void get_block_group_info(struct list_head *groups_list, list_for_each_entry(block_group, groups_list, list) { space->flags = block_group->flags; space->total_bytes += block_group->key.offset; - space->used_bytes += - btrfs_block_group_used(&block_group->item); + space->used_bytes += block_group->used; } } |