51  * successfully freed, because they are attached to a committing transaction.
52  * After the transaction commits, these pages are left on the LRU, with no
204  * Submit all the data buffers of inode associated with the transaction to
207  * We are in a committing transaction. Therefore no new inode can be added to
251  * transaction if needed.
345  * The primary function for committing a transaction to the log.  This
383 	 * First job: lock down the current transaction and wait for  in jbd2_journal_commit_transaction()
395 		 * flushed only with transaction commit.  in jbd2_journal_commit_transaction()
422 		 * to block fast commits until the transaction enters T_FLUSH  in jbd2_journal_commit_transaction()
434 	jbd2_debug(1, "JBD2: starting commit of transaction %d\n",  in jbd2_journal_commit_transaction()
468 	 * be released cleanly from the current transaction.  in jbd2_journal_commit_transaction()
471 	 * again before modifying the buffer in the new transaction, but  in jbd2_journal_commit_transaction()
511 	 * in the next transaction which is going to be started.  in jbd2_journal_commit_transaction()
544 	 * on the transaction lists.  Data blocks go first.  in jbd2_journal_commit_transaction()
557 	 * transaction!  Now comes the tricky part: we need to write out  in jbd2_journal_commit_transaction()
558 	 * metadata.  Loop over the transaction's entire buffer list:  in jbd2_journal_commit_transaction()
753 	 * Get current oldest transaction in the log before we issue flush  in jbd2_journal_commit_transaction()
796 	/* Lo and behold: we have just managed to send a transaction to  in jbd2_journal_commit_transaction()
799            transaction's t_log_list queue, and metadata buffers are on  in jbd2_journal_commit_transaction()
839                    to remember it against this transaction so that when  in jbd2_journal_commit_transaction()
908 	/* End of a transaction!  Finally, we can do checkpoint  in jbd2_journal_commit_transaction()
910            transaction can be removed from any checkpoint list it was on  in jbd2_journal_commit_transaction()
973 			JBUFFER_TRACE(jh, "remove from old cp transaction");  in jbd2_journal_commit_transaction()
986 		 * by a previous transaction, refile the buffer to BJ_Forget of  in jbd2_journal_commit_transaction()
987 		 * the running transaction. If the just committed transaction  in jbd2_journal_commit_transaction()
1029 			 * it has been freed by this transaction and hence it  in jbd2_journal_commit_transaction()
1031 			 * transaction has committed. *BUT* it could be  in jbd2_journal_commit_transaction()
1053 	 * of a transaction into T_FINISHED state and calling  in jbd2_journal_commit_transaction()
1055 	 * other checkpointing code processing the transaction...  in jbd2_journal_commit_transaction()
1060 	 * Now recheck if some buffers did not get attached to the transaction  in jbd2_journal_commit_transaction()
1069 	/* Add the transaction to the checkpoint list  in jbd2_journal_commit_transaction()
1070 	 * __journal_remove_checkpoint() can not destroy transaction  in jbd2_journal_commit_transaction()
1088 	/* Done with this transaction! */  in jbd2_journal_commit_transaction()
1099 	 * File the transaction statistics  in jbd2_journal_commit_transaction()
1140 	/* Check if the transaction can be dropped now that we are finished */  in jbd2_journal_commit_transaction()