fs/btrfs/disk-io.c

114  * we can't consider a given block up to date unless the transid of the
115  * block matches the transid in the parent node's pointer.  This is how we
133 "parent transid verify failed on logical %llu mirror %u wanted %llu found %llu",
418 	if (unlikely(check->transid &&
419 		     btrfs_header_generation(eb) != check->transid)) {
421 "parent transid verify failed on logical %llu mirror %u wanted %llu found %llu",
422 				eb->start, eb->read_mirror, check->transid,
438 				  eb->start, check->transid,
900 	btrfs_set_root_generation(&root->root_item, trans->transid);
1014 	log_root->last_trans = trans->transid;
1061 	check.transid = generation;
1569 	u64 transid;
1596 		transid = cur->transid;
1606 		if (transid == trans->transid) {
2093 	check.transid = fs_info->generation + 1;
2586 		.transid = gen,
3703 	u64 transid = 0;
3715 		if (!latest || btrfs_super_generation(super) > transid) {
3720 			transid = btrfs_super_generation(super);
4208 			   trans->transid, dirty_bytes);
4399 	u64 transid = btrfs_header_generation(buf);
4411 	ASSERT(trans->transid == fs_info->generation);
4413 	if (unlikely(transid != fs_info->generation)) {
4416 "dirty buffer transid mismatch, logical %llu found transid %llu running transid %llu",
4417 			   buf->start, transid, fs_info->generation);
4872 			btrfs_wait_for_commit(fs_info, t->transid);