180 		int index = (root->log_transid + 1) % 2;  in start_log_trans()
188 			wait_log_commit(root, root->log_transid - 1);  in start_log_trans()
221 		int index = root->log_transid % 2;  in start_log_trans()
223 		ctx->log_transid = root->log_transid;  in start_log_trans()
247 		int index = (root->log_transid + 1) % 2;  in join_running_log_trans()
251 			wait_log_commit(root, root->log_transid - 1);  in join_running_log_trans()
2773 	if (log->log_transid == 1) {  in update_log_root()
2873 	int log_transid = 0;  in btrfs_sync_log()  local
2880 	log_transid = ctx->log_transid;  in btrfs_sync_log()
2881 	if (root->log_transid_committed >= log_transid) {  in btrfs_sync_log()
2886 	index1 = log_transid % 2;  in btrfs_sync_log()
2888 		wait_log_commit(root, log_transid);  in btrfs_sync_log()
2892 	ASSERT(log_transid == root->log_transid);  in btrfs_sync_log()
2897 		wait_log_commit(root, log_transid - 1);  in btrfs_sync_log()
2920 	if (log_transid % 2 == 0)  in btrfs_sync_log()
2964 	root->log_transid++;  in btrfs_sync_log()
2965 	log->log_transid = root->log_transid;  in btrfs_sync_log()
2991 	index2 = log_root_tree->log_transid % 2;  in btrfs_sync_log()
2993 	root_log_ctx.log_transid = log_root_tree->log_transid;  in btrfs_sync_log()
3016 	if (log_root_tree->log_transid_committed >= root_log_ctx.log_transid) {  in btrfs_sync_log()
3024 	index2 = root_log_ctx.log_transid % 2;  in btrfs_sync_log()
3029 				root_log_ctx.log_transid);  in btrfs_sync_log()
3035 	ASSERT(root_log_ctx.log_transid == log_root_tree->log_transid);  in btrfs_sync_log()
3040 				root_log_ctx.log_transid - 1);  in btrfs_sync_log()
3086 	log_root_tree->log_transid++;  in btrfs_sync_log()
3139 	ASSERT(root->last_log_commit <= log_transid);  in btrfs_sync_log()
3140 	root->last_log_commit = log_transid;  in btrfs_sync_log()