Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-10428] LNet events should generated without resource lock held https://jira.whamcloud.com/browse/LU-10428 Lustre <p>LNet execute an events with resource lock held, but event handler can allocate an memory, so it will block other callers to lockup over hash table or parallel event execution.<br/> I will send a patch son.</p> any lustre LU-10428 LNet events should generated without resource lock held Improvement Major Resolved Fixed Alexey Lyashkov Alexey Lyashkov Fri, 22 Dec 2017 05:24:02 +0000 Sun, 27 Mar 2022 13:23:55 +0000 Mon, 7 Sep 2020 15:31:48 +0000 Lustre 2.14.0 0 6 <p>For some reason, a comment wasn't added here when <a href="https://review.whamcloud.com/#/c/30657" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/30657</a> was uploaded for this issue.</p> <p>It looks not a improvement now.</p> <p><a href="http://testing.linuxhacker.ru:3333/lustre-reports/1276/testresults/runtests-ssk-ldiskfs-SSK-centos7_x86_64-centos7_x86_64/oleg78-client-console.txt" class="external-link" target="_blank" rel="nofollow noopener">http://testing.linuxhacker.ru:3333/lustre-reports/1276/testresults/runtests-ssk-ldiskfs-SSK-centos7_x86_64-centos7_x86_64/oleg78-client-console.txt</a></p> <p>Neil Brown (neilb@suse.de) uploaded a new patch: <a href="https://review.whamcloud.com/37068" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/37068</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10428" title="LNet events should generated without resource lock held" class="issue-link" data-issue-key="LU-10428"><del>LU-10428</del></a> lnet: call event handlers without res_lock<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 706e000cd325fb47f2e4b77e3f3afd17fc8b62b8</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/37068/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/37068/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10428" title="LNet events should generated without resource lock held" class="issue-link" data-issue-key="LU-10428"><del>LU-10428</del></a> lnet: call event handlers without res_lock<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: d05427a7856e8f89cf6ec47f2731e12c6fa22901</p> <p>Neil's patch has landed. If it hasn't resolved the problem feel free to reopen.</p> Related LU-14425 Development Rank 1|hzzq2f: Rank (Obsolete) 9223372036854775807