[LU-10336] osp: wakeup opd_pre_waitq when decrement opd_pre_reserved

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.11.0
• Severity: 3
• Assignee: WC Triage
• Reporter: Sergey Cheremencev

Description

The issue was found during work around the problem described in LU-8367.

When exist several reserved objects(i.e. opd_pre_reserved > 0) osp_precreate_cleanup_orphans is blocked until opd_pre_reserved becomes 0.

Thus we need to wake up osp_precreate_cleanup_orphans  when opd_pre_reserved becomes 0.

Issue Links

• is related to: LU-8367 delete orphan phase isn't stated for multistriped file

Comments

[Peter Jones]

Landed for 2.11

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/30397/
Subject: LU-10336 osp: wakeup opd_pre_waitq when decrement opd_pre_reserved
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 4caf5cde3b589a3a9a31caa07907a88236df0178

[Gerrit Updater]

Sergey Cheremencev ([e-mail]) uploaded a new patch: https://review.whamcloud.com/30397
Subject: LU-10336 osp: wakeup opd_pre_waitq when decrement opd_pre_reserved
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 1120f746630662d00b648c6630b679b2c75623bb