33 	struct btrfs_block_rsv *delayed_refs_rsv = &fs_info->delayed_refs_rsv;  in btrfs_check_space_for_delayed_refs()  local
48 	spin_lock(&delayed_refs_rsv->lock);  in btrfs_check_space_for_delayed_refs()
49 	reserved += delayed_refs_rsv->reserved;  in btrfs_check_space_for_delayed_refs()
50 	if (delayed_refs_rsv->size >= reserved)  in btrfs_check_space_for_delayed_refs()
52 	spin_unlock(&delayed_refs_rsv->lock);  in btrfs_check_space_for_delayed_refs()
67 	struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv;  in btrfs_delayed_refs_rsv_release()
86 	struct btrfs_block_rsv *delayed_rsv = &fs_info->delayed_refs_rsv;  in btrfs_update_delayed_refs_rsv()
114 	struct btrfs_block_rsv *delayed_refs_rsv = &fs_info->delayed_refs_rsv;  in btrfs_migrate_to_delayed_refs_rsv()  local
117 	spin_lock(&delayed_refs_rsv->lock);  in btrfs_migrate_to_delayed_refs_rsv()
118 	if (delayed_refs_rsv->size > delayed_refs_rsv->reserved) {  in btrfs_migrate_to_delayed_refs_rsv()
119 		u64 delta = delayed_refs_rsv->size -  in btrfs_migrate_to_delayed_refs_rsv()
120 			delayed_refs_rsv->reserved;  in btrfs_migrate_to_delayed_refs_rsv()
131 		delayed_refs_rsv->reserved += num_bytes;  in btrfs_migrate_to_delayed_refs_rsv()
132 	if (delayed_refs_rsv->reserved >= delayed_refs_rsv->size)  in btrfs_migrate_to_delayed_refs_rsv()
133 		delayed_refs_rsv->full = true;  in btrfs_migrate_to_delayed_refs_rsv()
134 	spin_unlock(&delayed_refs_rsv->lock);  in btrfs_migrate_to_delayed_refs_rsv()
141 				delayed_refs_rsv->space_info, to_free);  in btrfs_migrate_to_delayed_refs_rsv()
156 	struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv;  in btrfs_delayed_refs_rsv_refill()