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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/161372">161372</a></dd>
<dt>Author</dt> <dd>mark.lam@apple.com</dd>
<dt>Date</dt> <dd>2014-01-06 14:18:07 -0800 (Mon, 06 Jan 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>CStack: JSLock drop and grab lock APIs should be private.
https://bugs.webkit.org/show_bug.cgi?id=126539.
Reviewed by Mark Hahnenberg.
We want the dropping and re-acquisition of the VM API lock to be via the
DropAllLocks raii object. Hence, we should not publicly publishing the
APIs for dropping and re-acquiring the locks.
* runtime/JSLock.h:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchesjsCStackSourceJavaScriptCoreChangeLog">branches/jsCStack/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#branchesjsCStackSourceJavaScriptCoreruntimeJSLockh">branches/jsCStack/Source/JavaScriptCore/runtime/JSLock.h</a></li>
</ul>
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<h3>Diff</h3>
<a id="branchesjsCStackSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/jsCStack/Source/JavaScriptCore/ChangeLog (161371 => 161372)</h4>
<pre class="diff"><span>
<span class="info">--- branches/jsCStack/Source/JavaScriptCore/ChangeLog 2014-01-06 22:03:46 UTC (rev 161371)
+++ branches/jsCStack/Source/JavaScriptCore/ChangeLog 2014-01-06 22:18:07 UTC (rev 161372)
</span><span class="lines">@@ -1,5 +1,18 @@
</span><span class="cx"> 2014-01-06 Mark Lam <mark.lam@apple.com>
</span><span class="cx">
</span><ins>+ CStack: JSLock drop and grab lock APIs should be private.
+ https://bugs.webkit.org/show_bug.cgi?id=126539.
+
+ Reviewed by Mark Hahnenberg.
+
+ We want the dropping and re-acquisition of the VM API lock to be via the
+ DropAllLocks raii object. Hence, we should not publicly publishing the
+ APIs for dropping and re-acquiring the locks.
+
+ * runtime/JSLock.h:
+
+2014-01-06 Mark Lam <mark.lam@apple.com>
+
</ins><span class="cx"> Follow up patch to remove the need for VMEntryScope::m_prevFirstEntryScope.
</span><span class="cx"> https://bugs.webkit.org/show_bug.cgi?id=126266.
</span><span class="cx">
</span></span></pre></div>
<a id="branchesjsCStackSourceJavaScriptCoreruntimeJSLockh"></a>
<div class="modfile"><h4>Modified: branches/jsCStack/Source/JavaScriptCore/runtime/JSLock.h (161371 => 161372)</h4>
<pre class="diff"><span>
<span class="info">--- branches/jsCStack/Source/JavaScriptCore/runtime/JSLock.h 2014-01-06 22:03:46 UTC (rev 161371)
+++ branches/jsCStack/Source/JavaScriptCore/runtime/JSLock.h 2014-01-06 22:18:07 UTC (rev 161372)
</span><span class="lines">@@ -95,10 +95,6 @@
</span><span class="cx">
</span><span class="cx"> JS_EXPORT_PRIVATE bool currentThreadIsHoldingLock();
</span><span class="cx">
</span><del>- unsigned dropAllLocks(SpinLock&);
- unsigned dropAllLocksUnconditionally(SpinLock&);
- void grabAllLocks(unsigned lockCount, SpinLock&);
-
</del><span class="cx"> void willDestroyVM(VM*);
</span><span class="cx">
</span><span class="cx"> class DropAllLocks {
</span><span class="lines">@@ -117,6 +113,10 @@
</span><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> private:
</span><ins>+ unsigned dropAllLocks(SpinLock&);
+ unsigned dropAllLocksUnconditionally(SpinLock&);
+ void grabAllLocks(unsigned lockCount, SpinLock&);
+
</ins><span class="cx"> SpinLock m_spinLock;
</span><span class="cx"> Mutex m_lock;
</span><span class="cx"> ThreadIdentifier m_ownerThread;
</span></span></pre>
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