https://www.3dbrew.org/w/index.php?action=history&feed=atom&title=KObjectMutex 2026-04-15T23:16:55Z Revision history for this page on the wiki MediaWiki 1.43.1 https://www.3dbrew.org/w/index.php?title=KObjectMutex&diff=18721&oldid=prev 2016-12-04T02:41:33Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 05:41, 4 December 2016</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l16">Line 16:</td> <td colspan="2" class="diff-lineno">Line 16:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| 0x4</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| 0x4</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| s16</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| s16</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| Incremented at the start of each "try-acquire" loop, then decremented. Used to detect errors (<del style="font-weight: bold; text-decoration: none;">kernelpanic </del>if &gt; 0)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| Incremented at the start of each "try-acquire" loop, then decremented. Used to detect errors (<ins style="font-weight: bold; text-decoration: none;">error </ins>if <ins style="font-weight: bold; text-decoration: none;">counter </ins>&gt; 0)</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|-</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|-</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| 0x6</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| 0x6</div></td></tr> <!-- diff cache key 3dbrew:diff:1.41:old-18715:rev-18721:php=table --> </table>

TuxSH https://www.3dbrew.org/w/index.php?title=KObjectMutex&diff=18715&oldid=prev 2016-12-04T01:27:04Z

<p>Created page with &quot;<a href="/wiki/Category:Kernel_objects" title="Category:Kernel objects">Category:Kernel objects</a> Size : 0x8 bytes This is used to provide thread-safety when manipulating kernel objects such as <a href="/wiki/KProcessHwInfo" title="KProcessHwInfo">KProcessHwInfo</a>, KProcess#KProcessHandleTable...&quot;</p> <p><b>New page</b></p><div>[[Category:Kernel objects]]<br /> Size : 0x8 bytes<br /> <br /> This is used to provide thread-safety when manipulating kernel objects such as [[KProcessHwInfo]], [[KProcess#KProcessHandleTable|KProcessHandleTable]], [[ARM11_Interrupts#Interrupt_Table_.28New3DS.29|InterruptTable]], etc.<br /> <br /> {| class=&quot;wikitable&quot; border=&quot;1&quot;<br /> |-<br /> ! Offset<br /> ! Type<br /> ! Description<br /> |-<br /> | 0x0<br /> | [[KThread]] *<br /> | Thread owning the mutex<br /> |-<br /> | 0x4<br /> | s16<br /> | Incremented at the start of each &quot;try-acquire&quot; loop, then decremented. Used to detect errors (kernelpanic if &gt; 0)<br /> |-<br /> | 0x6<br /> | s16<br /> | Incremented before each context switch while trying to acquire the mutex, then decremented<br /> |}</div>

TuxSH