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-2744 Lustre <p>Thanks to the Coverity tool, we found some possible data race conditions in the Lustre code.<br/> I will submit a patch based on the suggestions made by Coverity. It is sometimes quite hard to understand if holding a lock is really necessary, so I want to apologize in advance.</p> <p>Thanks,<br/> Sebastien.</p> LU-2744

Fix 'data race condition' errors

Technical task LU-2753 Minor Resolved Fixed Keith Mannthey Sebastien Buisson build coverity patch Mon, 4 Feb 2013 06:42:01 +0000 Mon, 2 Jun 2014 15:27:24 +0000 Mon, 21 Oct 2013 22:16:22 +0000 Lustre 2.4.0 Lustre 2.5.0 Lustre 2.6.0 0 5 <p>The patch is at:</p> <p><a href="http://review.whamcloud.com/5260" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/5260</a></p> <p>TIA,<br/> Sebastien.</p> <p>Keith</p> <p>Could you please look into this one?</p> <p>Thanks</p> <p>Peter</p> <p>I did a review of this patch and the locking changes seem odd. In it's current form the patch is not something that should land.</p> <p>I will invest some more time into the patch. </p> <p>Hi,</p> <p>I have split each lock out to make it easier to review.<br/> there are now 9 patchs:<br/> <a href="http://review.whamcloud.com/6567" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6567</a><br/> <a href="http://review.whamcloud.com/6568" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6568</a><br/> <a href="http://review.whamcloud.com/6569" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6569</a><br/> <a href="http://review.whamcloud.com/6570" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6570</a><br/> <a href="http://review.whamcloud.com/6571" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6571</a><br/> <a href="http://review.whamcloud.com/6572" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6572</a><br/> <a href="http://review.whamcloud.com/6573" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6573</a><br/> <a href="http://review.whamcloud.com/6574" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6574</a><br/> <a href="http://review.whamcloud.com/6575" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6575</a></p> <p>Sebastien.</p> <p>Thanks for splitting the patch up. </p> <p>As you rebase these patches can you rename some of them? 9 patches will all the same name makes it harder to keep track of which one is which. </p> <p>Hi,</p> <p>I have made a new patch, involving this time lli_lock:<br/> <a href="http://review.whamcloud.com/7825" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/7825</a></p> <p>Can you please also review this one?</p> <p>Thanks,<br/> Sebastien.</p> <p>Patches landed to Master. Follow on work is being tracked in <a href="https://jira.whamcloud.com/browse/LU-4130" title="Fix &#39;data race condition&#39; errors" class="issue-link" data-issue-key="LU-4130"><del>LU-4130</del></a>.</p> Related LU-4130 Development Rank 1|hzviin: Rank (Obsolete) 6668