<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Christophe explained, the values of _prev_state.<br>
<br>
In addition, I suggest you read those links (from general to specific):<br>
<br>
- <a href="https://en.wikipedia.org/wiki/Finite-state_machine" rel="noreferrer" target="_blank">https://en.wikipedia.org/wiki/Finite-state_machine</a><br>
- <a href="https://en.wikipedia.org/wiki/Scheduling_(computing)" rel="noreferrer" target="_blank">https://en.wikipedia.org/wiki/Scheduling_(computing)</a><br>
- <a href="https://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt" rel="noreferrer" target="_blank">https://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt</a></blockquote><div><br></div><div>Thanks, Christophe and Sebastien for helping me out. This resolved the problem.</div></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><font size="4"><b>Ravindra Kumar Meena</b></font>,<div><span style="color:rgb(102,102,102)">B. Tech. Computer Science and Engineering,<br></span></div><div><span style="color:rgb(102,102,102)"><a href="https://www.iitism.ac.in/" style="color:rgb(17,85,204)" target="_blank">Indian Institute of Technology (Indian School of Mines)</a>, Dhanbad</span></div></div></div></div></div></div>