Lines Matching refs:disk_super
2057 struct btrfs_super_block *disk_super = fs_info->super_copy; in btrfs_replay_log() local
2058 u64 bytenr = btrfs_super_log_root(disk_super); in btrfs_replay_log()
2059 int level = btrfs_super_log_root_level(disk_super); in btrfs_replay_log()
3189 struct btrfs_super_block *disk_super = fs_info->super_copy; in btrfs_check_features() local
3190 u64 incompat = btrfs_super_incompat_flags(disk_super); in btrfs_check_features()
3191 const u64 compat_ro = btrfs_super_compat_ro_flags(disk_super); in btrfs_check_features()
3223 if (btrfs_super_nodesize(disk_super) > PAGE_SIZE) in btrfs_check_features()
3238 if (compat_ro_unsupp && btrfs_super_log_root(disk_super) && in btrfs_check_features()
3274 btrfs_set_super_incompat_flags(disk_super, incompat); in btrfs_check_features()
3287 struct btrfs_super_block *disk_super; in open_ctree() local
3319 disk_super = btrfs_read_disk_super(fs_devices->latest_dev->bdev, 0, false); in open_ctree()
3320 if (IS_ERR(disk_super)) { in open_ctree()
3321 ret = PTR_ERR(disk_super); in open_ctree()
3325 btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid); in open_ctree()
3330 csum_type = btrfs_super_csum_type(disk_super); in open_ctree()
3335 btrfs_release_disk_super(disk_super); in open_ctree()
3339 fs_info->csum_size = btrfs_super_csum_size(disk_super); in open_ctree()
3343 btrfs_release_disk_super(disk_super); in open_ctree()
3351 if (btrfs_check_super_csum(fs_info, disk_super)) { in open_ctree()
3354 btrfs_release_disk_super(disk_super); in open_ctree()
3363 memcpy(fs_info->super_copy, disk_super, sizeof(*fs_info->super_copy)); in open_ctree()
3364 btrfs_release_disk_super(disk_super); in open_ctree()
3366 disk_super = fs_info->super_copy; in open_ctree()
3378 if (!btrfs_super_root(disk_super)) { in open_ctree()
3385 if (btrfs_super_flags(disk_super) & BTRFS_SUPER_FLAG_ERROR) in open_ctree()
3389 nodesize = btrfs_super_nodesize(disk_super); in open_ctree()
3390 sectorsize = btrfs_super_sectorsize(disk_super); in open_ctree()
3428 sb->s_bdi->ra_pages *= btrfs_super_num_devices(disk_super); in open_ctree()
3444 generation = btrfs_super_chunk_root_generation(disk_super); in open_ctree()
3445 level = btrfs_super_chunk_root_level(disk_super); in open_ctree()
3446 ret = load_super_root(chunk_root, btrfs_super_chunk_root(disk_super), in open_ctree()
3502 fs_info->generation == btrfs_super_uuid_tree_generation(disk_super)) in open_ctree()
3598 if (btrfs_super_log_root(disk_super) != 0 && in open_ctree()
3626 fs_info->generation != btrfs_super_uuid_tree_generation(disk_super))) { in open_ctree()
3745 struct btrfs_super_block *disk_super; in write_dev_supers() local
3781 disk_super = folio_address(folio) + offset; in write_dev_supers()
3782 memcpy(disk_super, sb, BTRFS_SUPER_INFO_SIZE); in write_dev_supers()