[MDEV-6928] Add trx pointer to struct mtr_t Created: 2014-10-24  Updated: 2018-01-29  Resolved: 2014-10-24

Status: Closed
Project: MariaDB Server
Component/s: Storage Engine - InnoDB, Storage Engine - XtraDB
Affects Version/s: 10.0.14
Fix Version/s: 10.0.15

Type: Bug Priority: Minor
Reporter: Jan Lindström (Inactive) Assignee: Jan Lindström (Inactive)
Resolution: Fixed Votes: 0
Labels: innodb, xtradb

Issue Links:
PartOf
is part of MDEV-6039 WebScaleSQL patches Closed

 Description   

commit 25295d003cb0c17aa8fb756523923c77250b3294
Author: Steaphan Greene <steaphan@fb.com>
Date: Sun Mar 23 22:13:27 2014 -0700

Add trx pointer to struct mtr_t

Summary:
Feature: Basic Code Changes

This adds a pointer to the trx to each mtr.
This allows the trx to be accessed in parts of the code
where it was otherwise not available.

 Comments   
Comment by Jan Lindström (Inactive) [ 2014-10-24 ]

revno: 4458
committer: Jan Lindström <jplindst@mariadb.org>
branch nick: 10.0-innodb
timestamp: Fri 2014-10-24 22:26:31 +0300
message:
MDEV-6928: Add trx pointer to struct mtr_t

Merge Facebook commit 25295d003cb0c17aa8fb756523923c77250b3294
authored by Steaphan Greene from https://github.com/facebook/mysql-5.6

This adds a pointer to the trx to each mtr.
This allows the trx to be accessed in parts of the code
where it was otherwise not available. This is needed later.

Comment by Marko Mäkelä [ 2018-01-29 ]

I reverted this change, because apparently the "later" need never occurred.

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