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-15204 Lustre <p>cfs_hash_for_each_empty() is supposed to empty hashtable, it has own loop to repeat if hashtable is still non-empty, so there is no need to rescan in cfs_hash_for_each_relax() if version changes (due to item removal)</p> LU-15204

cfs_hash_for_each_empty() don't rescan on hash version's change

Improvement Minor Resolved Duplicate Alex Zhuravlev Alex Zhuravlev Wed, 10 Nov 2021 07:34:43 +0000 Mon, 16 Jan 2023 08:50:38 +0000 Mon, 16 Jan 2023 08:50:38 +0000 0 4 <p>"Alex Zhuravlev &lt;bzzz@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/45512" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/45512</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15204" title="cfs_hash_for_each_empty() don&#39;t rescan on hash version&#39;s change" class="issue-link" data-issue-key="LU-15204"><del>LU-15204</del></a> libcfs: no versioning in cfs_hash_for_each_empty()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 54c238766797a767a7db50395964b55ec4bf102b</p> <p>a dup of <a href="https://jira.whamcloud.com/browse/LU-16272" title="High CPU usage in libcfs_hash_for_each_empty()" class="issue-link" data-issue-key="LU-16272"><del>LU-16272</del></a></p> Related Development Rank 1|i029kf: Rank (Obsolete) 9223372036854775807