<html>
<body>
<div style="font-family: Verdana, Arial, Helvetica, Sans-Serif;">
<table bgcolor="#f9f3c9" width="100%" cellpadding="8" style="border: 1px #c9c399 solid;">
<tr>
<td>
This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/101428/">http://git.reviewboard.kde.org/r/101428/</a>
</td>
</tr>
</table>
<br />
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<p style="margin-top: 0;">On September 9th, 2011, 6:44 p.m., <b>Dario Freddi</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<table width="100%" border="0" bgcolor="white" style="border: 1px solid #C0C0C0; border-collapse: collapse; margin: 2px padding: 2px;">
<thead>
<tr>
<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; font-size: 9pt; padding: 4px 8px; text-align: left;">
<a href="http://git.reviewboard.kde.org/r/101428/diff/2/?file=30936#file30936line298" style="color: black; font-weight: bold; text-decoration: underline;">solid/solid/backends/udisks/udisksstorageaccess.cpp</a>
<span style="font-weight: normal;">
(Diff revision 2)
</span>
</th>
</tr>
</thead>
<tbody style="background-color: #e4d9cb; padding: 4px 8px; text-align: center;">
<tr>
<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">bool UDisksStorageAccess::unmount()</pre></td>
</tr>
</tbody>
<tbody>
<tr>
<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2"></font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">298</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">s_unmountTimeout</span><span class="p">);</span></pre></td>
</tr>
</tbody>
</table>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Don't know if this patch has been submitted yet, but just in case, this call should be really replaced with an asyncCall, which also handles timeouts and long calls way more efficiently. I can fix that for you if you like.</pre>
</blockquote>
</blockquote>
<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;">Not quite, even with an async call you'd get hit by the D-Bus timeout (20 seconds by default) if the end point fails to reply before it hits, which is very common for the unmount case.
Of course doing it async would be a nice improvement to the patch, but the extended timeout would still be needed... otherwise we'd still get the same error than before, just in an async way. :-)</pre>
<br />
<p>- Kevin</p>
<br />
<p>On August 7th, 2011, 8:19 a.m., Jacopo De Simoi wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="8" style="background-image: url('http://git.reviewboard.kde.org/media/rb/images/review_request_box_top_bg.png'); background-position: left top; background-repeat: repeat-x; border: 1px black solid;">
<tr>
<td>
<div>Review request for Solid and Lukáš Tinkl.</div>
<div>By Jacopo De Simoi.</div>
<p style="color: grey;"><i>Updated Aug. 7, 2011, 8:19 a.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: 1px solid #b8b5a0">
<tr>
<td>
<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;">Occasionally, when a long flush is taking place, the dbus call to unmount will timeout; the user receives a timeout message and
does not know when it is safe to unplug the device anymore. This is due to a flaw in udisks api, which should not use replies but
signals, and will be reported shortly upstream.
Meanwhile this is a reasonable workaround while we wait for new api</pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>solid/solid/backends/udisks/udisksstorageaccess.h <span style="color: grey">(6bf729c)</span></li>
<li>solid/solid/backends/udisks/udisksstorageaccess.cpp <span style="color: grey">(4cb0f7c)</span></li>
</ul>
<p><a href="http://git.reviewboard.kde.org/r/101428/diff/" style="margin-left: 3em;">View Diff</a></p>
</td>
</tr>
</table>
</div>
</body>
</html>