https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-10269 Lustre <p>While checking the waiting queue for inodebits lock it is needed to take into account also try_bits of new lock and locks in that queue.</p> <p>Another topic to solve in this ticket is the correct using of try_bits from callers and avoiding useless or trouble making cases with extra inodebits.</p> LU-10269

Fixes for selective trybits

Bug Major Resolved Fixed Mikhail Pershin Mikhail Pershin Thu, 23 Nov 2017 07:15:31 +0000 Thu, 2 Aug 2018 21:56:14 +0000 Thu, 4 Jan 2018 13:30:01 +0000 Lustre 2.11.0 0 3 <p>Mike Pershin (mike.pershin@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/30246" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/30246</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10269" title="Fixes for selective trybits" class="issue-link" data-issue-key="LU-10269"><del>LU-10269</del></a> ldlm: fix the issues introduced by try bits<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 12e263639a91458e52db5759fbf80bfc97dd15ac</p> <p>Mike Pershin (mike.pershin@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/30343" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/30343</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10269" title="Fixes for selective trybits" class="issue-link" data-issue-key="LU-10269"><del>LU-10269</del></a> ldlm: allow trybits in waiting queue<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: d37cd567182a9302ecb81e2e58b92e6d1ea8e615</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/30246/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/30246/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10269" title="Fixes for selective trybits" class="issue-link" data-issue-key="LU-10269"><del>LU-10269</del></a> ldlm: fix the issues introduced by try bits<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 4f50273a3ed89bc00d5f36fc2606cc40680f450f</p> <p>I think another desired thing would be to more selectively drop bits from trylocks.</p> <p>For example if we see a granted lock that blocks us, OR a waiting lock that blocks up based on non-optional bits, reducing our bits (or bits of that waiting lock) is pointless - because we know we would conflict no matter what.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/30343/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/30343/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10269" title="Fixes for selective trybits" class="issue-link" data-issue-key="LU-10269"><del>LU-10269</del></a> ldlm: allow trybits in waiting queue<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 916bfe080520bdfb9a8d4e35ce7095c5b632f4eb</p> <p>Landed for 2.11</p> Related LU-11199 LU-10948 Development Rank 1|hzzo6n: Rank (Obsolete) 9223372036854775807 Severity