From mboxrd@z Thu Jan  1 00:00:00 1970
From: markus93@inbox.ru (=?UTF-8?B?TWV5ZXIgTGFuc2t5?=)
Date: Thu, 22 Jan 2015 18:57:03 +0300
Subject: =?UTF-8?B?T25lIHF1ZXN0aW9u?=
Message-ID: <1421942223.68903704@f406.i.mail.ru>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

 I continue to study the task scheduler O(1)?

I do not understand what makes this part of the code ?
1317 void kick_process(struct task_struct *p)
1318 {
1319???????? int cpu;
1320 
1321???????? preempt_disable();
1322???????? cpu = task_cpu(p);
1323???????? if ((cpu != smp_processor_id()) && task_curr(p))
1324???????????????? smp_send_reschedule(cpu);
1325???????? preempt_enable();
link to source code :  http://lxr.free-electrons.com/source/kernel/sched/core.c#L1317

what it means to do this function  kick_process ? 
I just met her for the first time

?
If you say I will be very grateful to you for your help
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20150122/18fe4d6e/attachment.html