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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/112294/">https://git.reviewboard.kde.org/r/112294/</a>
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<p style="margin-top: 0;">On May 31st, 2014, 9:35 a.m. UTC, <b>Oswald Buddenhagen</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/112294/diff/8/?file=276202#file276202line1416" style="color: black; font-weight: bold; text-decoration: underline;">kdm/backend/dm.c</a>
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(Diff revision 8)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">systemdMonitorFd</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">that should go into the if for clarity.
more importantly, you also need an unregisterInput() and a clearCloseOnFork(). well, for formal correctness at least.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">as systemdMonitorDeinit is also called in case of an error I have added both. I also changed the if() to check for systemdMonitorFd >= 0 instead of systemdMonitor. The latter was never set to 0, so in case of too many failed calls to sd_get_seats() systemdMonitorDeinit would be called once, and again during shutdown. A valid systemdMonitorFd implies a valid systemdMonitor.</pre>
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<p>- Stefan</p>
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<p>On May 29th, 2014, 7:03 p.m. UTC, Stefan Brüns wrote:</p>
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<div>Review request for kde-workspace and Oswald Buddenhagen.</div>
<div>By Stefan Brüns.</div>
<p style="color: grey;"><i>Updated May 29, 2014, 7:03 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kde-workspace
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This patch implements dynamic multiseat in KDM. It follows the description in:
http://www.freedesktop.org/wiki/Software/systemd/writing-display-managers/
In case systemd is no found at compile time, nothing changes. If logind is not running, nothing changes. If no additional seats have been configured (some Plugable USB-GPUs are automatically added as additional seats), nothing changes.
In case there are additional seats beyond seat0, a reserved display is promoted to a local static one (and demoted if the seat is removed) and a new X-Server/greeter is spawned.
The code has been tested extensively, with a combination of [Radeon dedicated GPU|Intel iGPU], [Intel iGPU|Displaylink USB GPU] and others. For history of this patch, see https://bugzilla.redhat.com/show_bug.cgi?id=884271 and https://bugzilla.redhat.com/show_bug.cgi?id=975079</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Single seat system, several multiseat systems</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>cmake/modules/CMakeLists.txt <span style="color: grey">(117b3a5)</span></li>
<li>kdm/ConfigureChecks.cmake <span style="color: grey">(b61fd90)</span></li>
<li>kdm/backend/CMakeLists.txt <span style="color: grey">(25f383f)</span></li>
<li>kdm/backend/client.c <span style="color: grey">(a2d06c2)</span></li>
<li>kdm/backend/dm.h <span style="color: grey">(b2f8c61)</span></li>
<li>kdm/backend/dm.c <span style="color: grey">(77a2ef7)</span></li>
<li>kdm/backend/dpylist.c <span style="color: grey">(b650c2f)</span></li>
<li>kdm/backend/resource.c <span style="color: grey">(38a8c70)</span></li>
<li>kdm/backend/server.c <span style="color: grey">(d8dd6f3)</span></li>
<li>kdm/config-kdm.h.cmake <span style="color: grey">(3e8912d)</span></li>
<li>kdm/kfrontend/kdm_config.c <span style="color: grey">(368c8d1)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/112294/diff/" style="margin-left: 3em;">View Diff</a></p>
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