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-12904] Support for linux kernel version 5.4 https://jira.whamcloud.com/browse/LU-12904 Lustre <p>Now that linux 5.4 is upto rc4 there is enough stability to start reviewing / updating the changes for lustre.</p> <p>The expectation is that 5.4 is an LTS kernel and will be picked up by some of the larger distributions.</p> <p>Update build to support for 5.4 kernels.</p> LU-12904 Support for linux kernel version 5.4 Task Minor Resolved Fixed Shaun Tancheff Shaun Tancheff Fri, 25 Oct 2019 12:38:26 +0000 Thu, 22 Oct 2020 06:44:29 +0000 Thu, 23 Jan 2020 13:26:36 +0000 Lustre 2.14.0 0 5 <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36575" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36575</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: account_page_dirtied is not exported<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: ae751b2ad825fb7d7cfa891ba1037dd9710aa5cc</p> <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36576" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36576</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: External <em>module</em> decorator removed<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 40e9281cfd81ff5eec2fc37728985cb51e2fcaa3</p> <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36577" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36577</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: Support for gcc -Wimplicit-fallthrough<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: aecdbb34d9f8e175d10d0751761ac1a4c0a88658</p> <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36578" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36578</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> o2ib: ib_destroy_cq() returns void<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f49f142a236f5598a0dcc0715d009e6bed33e5d9</p> <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36580" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36580</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> gss: struct cache_detail readers changed to writers<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f48d6dd45f8b1b5a7c0a2c0d8b50e096212e4210</p> <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36582" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36582</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> utils: zfs spa_get_hostid requires spa_t<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b2d5e47a681a807db9c637c48ce9b231c8dbaee0</p> <p>Shaun Tancheff (stancheff@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36583" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36583</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> ldiskfs: Add ldiskfs support for linux 5.4<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b5b29626c48507222587008e341c5398c3193b37</p> <p>NOTE: That gcc8 is also being used to enable additional kernel debugging features<br/> $ gcc --version<br/> gcc (GCC) 8.3.1 20190311 (Red Hat 8.3.1-3)</p> <p>Linux 5.4-rc4 w/ZFS master (e35704647e) spa_mutltihost check fails due to spa_multihost not being an exported symbol and the more recent kernel build system fails the compile test.</p> <p>From the config.log:</p> <p><tt>configure:33616: checking if ZFS has multihost protection</tt><br/> <tt>configure:33645: cp conftest.c build &amp;&amp; make -d modules LDFLAGS= LD=/opt/rh/devtoolset-8/root/usr/libexec/gcc/x86_64-redhat-linux/8/ld -m elf_x86_64 CC=gcc -f /home/shaun/lustre-release/build/Ma</tt><br/> <tt>kefile LUSTRE_LINUX_CONFIG=/usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64/.config LINUXINCLUDE= -I/usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64/arch/x86/include -Iinclude -Iarch/x86/include/gener</tt><br/> <tt>ated -I/usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64/include -Iinclude2 -I/usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64/include/uapi -Iinclude/generated -I/usr/src/kernels/5.4.0-0.ldiskfs.d.el7.</tt><br/> <tt>x86_64/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64/include/uapi -Iinclude/generated/uapi -include /usr/src/zfs-0.8.0/5.4.0-0.ldiskfs.d</tt><br/> <tt>.el7.x86_64/zfs_config.h -I/usr/src/zfs-0.8.0 -I/usr/src/zfs-0.8.0/include -I/usr/src/zfs-0.8.0/include/spl -include /usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64/include/linux/kconfig.h KBUILD_</tt><br/> <tt>EXTRA_SYMBOLS=/usr/src/zfs-0.8.0/5.4.0-0.ldiskfs.d.el7.x86_64/Module.symvers -o tmp_include_depends -o scripts -o include/config/MARKER -C /usr/src/kernels/5.4.0-0.ldiskfs.d.el7.x86_64 EXTRA_CFL</tt><br/> <tt>AGS=-Werror-implicit-function-declaration -g -I/home/shaun/lustre-release/libcfs/include -I/home/shaun/lustre-release/lnet/include -I/home/shaun/lustre-release/lustre/include -Wno-format-truncat</tt><br/> <tt>ion -Wno-stringop-truncation -Wno-stringop-overflow M=/home/shaun/lustre-release/build</tt><br/> <tt><b>ERROR: "spa_multihost" <span class="error">&#91;/home/shaun/lustre-release/build/conftest.ko&#93;</span> undefined!</b></tt><br/> <tt>make<span class="error">&#91;2&#93;</span>: *** <span class="error">&#91;__modpost&#93;</span> Error 1</tt><br/> <tt>make<span class="error">&#91;1&#93;</span>: *** <span class="error">&#91;modules&#93;</span> Error 2</tt><br/> <tt>make: *** <span class="error">&#91;sub-make&#93;</span> Error 2</tt><br/> <tt>configure:33648: $? = 2</tt><br/> <tt>configure: failed program was:</tt><br/> <tt>| /* confdefs.h */</tt></p> <p> </p> <p><tt>Changing the configure test from a kernel module test to a user space compile test to resolve this issue.</tt></p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36576/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36576/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: External <em>module</em> decorator removed<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: c4daf833ffc5203ce22b67bebdd9fce4eae5baac</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36577/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36577/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: Support for gcc -Wimplicit-fallthrough<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 8167e3ad64276676f07d1ba7b9473c2ce74b64e3</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36578/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36578/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> o2ib: ib_destroy_cq() returns void<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 7d2ea1e5bbd80f23e6935174c969b34b58048443</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36575/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36575/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: account_page_dirtied is not exported<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: c38ab030d086e865a82c7d5236548062df47d7b1</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36582/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36582/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> utils: zfs properly detect spa_multihost<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 87cc32adc11b3db914dd63e3766614a02e2f988f</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36580/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36580/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> gss: struct cache_detail readers changed to writers<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 81fb8bc7d214394bbc504379a5a84441e871b60a</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36583/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36583/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> ldiskfs: Add ldiskfs support for linux 5.4<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 288cfdfa8d6cee3e5e061b129035965c4054d1df</p> <p>Everything seems to have landed to master for 2.14. Please reopen if there are more patches still to come...</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38193" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38193</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> gss: struct cache_detail readers changed to writers<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 811f164e76be0a8c17d645f1b7f345d3123718fc</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38196" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38196</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> gss: struct cache_detail readers changed to writers<br/> Project: fs/lustre-release<br/> Branch: b2_10<br/> Current Patch Set: 1<br/> Commit: 36bf2fdb77122c02339abbcc88a3ff3a026c88f8</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38193/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38193/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> gss: struct cache_detail readers changed to writers<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 14a18654a64ae05a94a4394d53b030ce91357e9a</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38489" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38489</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> o2ib: ib_destroy_cq() returns void<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 73cc987261bdb93c44b72ffc69ec5367d3d8e869</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38489/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38489/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> o2ib: ib_destroy_cq() returns void<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 2d14d718253d321f06f27cea681a7edee8492fe5</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40315" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40315</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: Support for gcc -Wimplicit-fallthrough<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 3e7e204b84c985de29716aec8df44425746113d0</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40329" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40329</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: External <em>module</em> decorator removed<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: a3274d9e9189ab164fa21312f2941381a53d4368</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40349" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40349</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> build: account_page_dirtied is not exported<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: c37222c9804dd6054811da1a637965b02465a400</p> <p>Jian Yu (yujian@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/40350" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/40350</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12904" title="Support for linux kernel version 5.4" class="issue-link" data-issue-key="LU-12904"><del>LU-12904</del></a> utils: zfs properly detect spa_multihost<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 9842f9bc5c77f9847dfd0c97b94d1ddfa113770d</p> Related Development Rank 1|i00okv: Rank (Obsolete) 9223372036854775807