[LU-12163] Fix cpt confusion

• Type: Technical task
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
• Assignee: Amir Shehata (Inactive)
• Reporter: Amir Shehata (Inactive)

Description

in lnet_select_pathway, there is a potential scenario where a CPTs can change and we end up manipulating the wrong cpt resulting in an eventual deadlock.

Comments

[Gerrit Updater]

Oleg Drokin ([e-mail]) uploaded a new patch: https://review.whamcloud.com/36171
Subject: LU-12163 test revert
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: ab190800983a9678254f0fe809ebba1f8f3b3883

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/36032/
Subject: LU-12163 lnet: fix cpt locking
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: 63590ddd93689ec2b02d991a3a75aa55a27a1c81

[Gerrit Updater]

Minh Diep ([e-mail]) uploaded a new patch: https://review.whamcloud.com/36032
Subject: LU-12163 lnet: fix cpt locking
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: fe3de2563f0050ee371ede9ad040113f86ae3a64

[Joseph Gmitter (Inactive)]

Work has landed as part of the MR Routing merge commit: https://review.whamcloud.com/#/c/34983/

[Gerrit Updater]

Amir Shehata ([e-mail]) merged in patch https://review.whamcloud.com/34607/
Subject: LU-12163 lnet: fix cpt locking
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set:
Commit: f6d63067e1ec00009b9da5cdb263fe14e7e503e1

[Gerrit Updater]

Amir Shehata ([e-mail]) uploaded a new patch: https://review.whamcloud.com/34607
Subject: LU-12163 lnet: fix cpt locking
Project: fs/lustre-release
Branch: multi-rail
Current Patch Set: 1
Commit: 7077787180873ea8caa61e07a4470badc5edfad2