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| 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/sysfs.c | |
| parent | btrfs: Remove btrfs_bio::flags member (diff) | |
| download | linux-dev-bf38be65f3703d5ef3661c0a2802bc28e76b8f19.tar.xz linux-dev-bf38be65f3703d5ef3661c0a2802bc28e76b8f19.zip | |
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/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 98979dd048a8..8e2763380e56 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -404,7 +404,7 @@ static ssize_t raid_bytes_show(struct kobject *kobj, if (&attr->attr == BTRFS_ATTR_PTR(raid, total_bytes)) val += block_group->key.offset; else - val += btrfs_block_group_used(&block_group->item); + val += block_group->used; } up_read(&sinfo->groups_sem); return snprintf(buf, PAGE_SIZE, "%llu\n", val); |