30 	struct btrfs_block_rsv *delayed_refs_rsv = &fs_info->delayed_refs_rsv;  in btrfs_check_space_for_delayed_refs()  local
45 	spin_lock(&delayed_refs_rsv->lock);  in btrfs_check_space_for_delayed_refs()
46 	reserved += delayed_refs_rsv->reserved;  in btrfs_check_space_for_delayed_refs()
47 	if (delayed_refs_rsv->size >= reserved)  in btrfs_check_space_for_delayed_refs()
49 	spin_unlock(&delayed_refs_rsv->lock);  in btrfs_check_space_for_delayed_refs()
81 	struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv;  in btrfs_delayed_refs_rsv_release()
102 	struct btrfs_block_rsv *delayed_rsv = &fs_info->delayed_refs_rsv;  in btrfs_update_delayed_refs_rsv()
130 	struct btrfs_block_rsv *delayed_refs_rsv = &fs_info->delayed_refs_rsv;  in btrfs_migrate_to_delayed_refs_rsv()  local
138 	spin_lock(&delayed_refs_rsv->lock);  in btrfs_migrate_to_delayed_refs_rsv()
139 	if (delayed_refs_rsv->size > delayed_refs_rsv->reserved) {  in btrfs_migrate_to_delayed_refs_rsv()
140 		u64 delta = delayed_refs_rsv->size -  in btrfs_migrate_to_delayed_refs_rsv()
141 			delayed_refs_rsv->reserved;  in btrfs_migrate_to_delayed_refs_rsv()
152 		delayed_refs_rsv->reserved += num_bytes;  in btrfs_migrate_to_delayed_refs_rsv()
153 	if (delayed_refs_rsv->reserved >= delayed_refs_rsv->size)  in btrfs_migrate_to_delayed_refs_rsv()
154 		delayed_refs_rsv->full = 1;  in btrfs_migrate_to_delayed_refs_rsv()
155 	spin_unlock(&delayed_refs_rsv->lock);  in btrfs_migrate_to_delayed_refs_rsv()
162 				delayed_refs_rsv->space_info, to_free);  in btrfs_migrate_to_delayed_refs_rsv()
176 	struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv;  in btrfs_delayed_refs_rsv_refill()