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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/931/">https://reviewboard.asterisk.org/r/931/</a>
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<h1 style="margin-right: 0.2em; padding: 0; font-size: 10pt;">This change has been marked as submitted.</h1>
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<div>Review request for Asterisk Developers and Tzafrir Cohen.</div>
<div>By Shaun Ruffell.</div>
<p style="color: grey;"><i>Updated April 11, 2013, 2:19 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
DAHDI
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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 review is for the 11 commits on http://github.com/sruffell/dahdi-linux/tree/chan_list (b07adb15484398f8fb37...8425d20d6e84766590ec) It completely removes the 'chans' array from dahdi-base.c, but keeps the external behavior the same, namely channels are numbered in registration order.
The point of these changes is to eventually support renumbering spans / channels on the fly as part of supporting hot pluggable spans, but this change set has the affect of reducing memory usage for small/normal installations (since arrays no longer need to be setup for spans and chans).</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;">Again, hasn't gone through a complete regression, but I've been using it as the base for most of my work in order to ensure that there aren't any performance regressions.
With DAHDI_CHUNKSIZE == 8, the practical limit is still something under 1024 channels due to the masterspan processing overhead, but this change, in conjunction with some improvements/changes there (default CHUNKSIZE something other than 8? Reduced locking?) this could be part of a solution to allow more channels on a single system without recompiling.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>linux/trunk/drivers/dahdi/dahdi-base.c <span style="color: grey">(9390)</span></li>
<li>linux/trunk/include/dahdi/kernel.h <span style="color: grey">(9390)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/931/diff/" style="margin-left: 3em;">View Diff</a></p>
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