[LU-10682] o2iblnd txs can be dropped silently

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.11.0, Lustre 2.10.4
• Severity: 3
• Assignee: Amir Shehata (Inactive)
• Reporter: Amir Shehata (Inactive)

Description

2256 »·······/* grab pending txs while I have the lock */
2257 »·······list_add(&txs, &peer_ni->ibp_tx_queue);
2258 »·······list_del_init(&peer_ni->ibp_tx_queue);

This code is erroneous. We should be moving all the transmits on peer_ni->ibp_tx_queue to the local txs variable then we afterward we iterate through them and send any pending txs.

However currently these txs are simply dropped. We should be using list_splice()

Comments

[Gerrit Updater]

John L. Hammond ([e-mail]) merged in patch https://review.whamcloud.com/31520/
Subject: LU-10682 lnd: pending transmits dropped silently
Project: fs/lustre-release
Branch: b2_10
Current Patch Set:
Commit: cfe31e7b2dc68bad1175d313c05e1aaa4d519c86

[Gerrit Updater]

Minh Diep ([e-mail]) uploaded a new patch: https://review.whamcloud.com/31520
Subject: LU-10682 lnd: pending transmits dropped silently
Project: fs/lustre-release
Branch: b2_10
Current Patch Set: 1
Commit: 43fd133e6c38199eebb49c2a8c5f5b2febc81f9e

[Peter Jones]

Landed for 2.11

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/31374/
Subject: LU-10682 lnd: pending transmits dropped silently
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: f5c6228f0351787aefb76cb8f807eede3371ea2e

[Gerrit Updater]

Amir Shehata ([e-mail]) uploaded a new patch: https://review.whamcloud.com/31374
Subject: LU-10682 lnd: pending transmits dropped silently
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: fcd33574c384665e0ce6826820aff446268caa32