Lines Matching refs:space_info
727 BTRFS_ATTR(space_info, field, btrfs_space_info_show_##field)
748 struct btrfs_space_info *space_info = to_space_info(kobj);
763 if (space_info->flags & BTRFS_BLOCK_GROUP_SYSTEM)
784 btrfs_update_space_info_chunk_size(space_info, val);
836 struct btrfs_space_info *space_info = to_space_info(kobj);
862 ret = btrfs_force_chunk_alloc(trans, space_info->flags);
870 BTRFS_ATTR_W(space_info, force_chunk_alloc, btrfs_force_chunk_alloc_store);
884 BTRFS_ATTR_RW(space_info, chunk_size, btrfs_chunk_size_show, btrfs_chunk_size_store);
885 BTRFS_ATTR(space_info, size_classes, btrfs_size_classes_show);
891 struct btrfs_space_info *space_info = to_space_info(kobj);
893 return sysfs_emit(buf, "%d\n", READ_ONCE(space_info->bg_reclaim_threshold));
900 struct btrfs_space_info *space_info = to_space_info(kobj);
911 WRITE_ONCE(space_info->bg_reclaim_threshold, thresh);
916 BTRFS_ATTR_RW(space_info, bg_reclaim_threshold,
926 BTRFS_ATTR_PTR(space_info, flags),
927 BTRFS_ATTR_PTR(space_info, total_bytes),
928 BTRFS_ATTR_PTR(space_info, bytes_used),
929 BTRFS_ATTR_PTR(space_info, bytes_pinned),
930 BTRFS_ATTR_PTR(space_info, bytes_reserved),
931 BTRFS_ATTR_PTR(space_info, bytes_may_use),
932 BTRFS_ATTR_PTR(space_info, bytes_readonly),
933 BTRFS_ATTR_PTR(space_info, bytes_zone_unusable),
934 BTRFS_ATTR_PTR(space_info, disk_used),
935 BTRFS_ATTR_PTR(space_info, disk_total),
936 BTRFS_ATTR_PTR(space_info, bg_reclaim_threshold),
937 BTRFS_ATTR_PTR(space_info, chunk_size),
938 BTRFS_ATTR_PTR(space_info, size_classes),
940 BTRFS_ATTR_PTR(space_info, force_chunk_alloc),
944 ATTRIBUTE_GROUPS(space_info);
1563 struct btrfs_space_info *space_info = cache->space_info;
1598 spin_lock(&space_info->lock);
1599 if (space_info->block_group_kobjs[index]) {
1600 spin_unlock(&space_info->lock);
1604 space_info->block_group_kobjs[index] = &rkobj->kobj;
1606 spin_unlock(&space_info->lock);
1608 ret = kobject_add(&rkobj->kobj, &space_info->kobj, "%s",
1612 spin_lock(&space_info->lock);
1613 space_info->block_group_kobjs[index] = NULL;
1614 spin_unlock(&space_info->lock);
1626 void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info)
1633 kobj = space_info->block_group_kobjs[i];
1634 space_info->block_group_kobjs[i] = NULL;
1640 kobject_del(&space_info->kobj);
1641 kobject_put(&space_info->kobj);
1666 struct btrfs_space_info *space_info)
1670 ret = kobject_init_and_add(&space_info->kobj, &space_info_ktype,
1672 alloc_name(space_info->flags));
1674 kobject_put(&space_info->kobj);