From bf38be65f3703d5ef3661c0a2802bc28e76b8f19 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 23 Oct 2019 18:48:11 +0200 Subject: 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 Reviewed-by: Nikolay Borisov Reviewed-by: Qu Wenruo Signed-off-by: David Sterba --- fs/btrfs/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/sysfs.c') 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); -- cgit v1.2.3-59-g8ed1b