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From: markus93@inbox.ru (Meyer Lansky)
To: kernelnewbies@lists.kernelnewbies.org
Subject: Prompt the account Scheduling O(1)
Date: Thu, 15 Jan 2015 18:57:20 +0300	[thread overview]
Message-ID: <1421337440.78541172@f152.i.mail.ru> (raw)

 Hello!? E xcuse me for my english.
I study source code?scheduler O(1)  code :

if (hardirq_count())
??????????????? per_cpu(cpu_hardirq_time, cpu) +=delta;
else if (in_serving_softirq() && !(curr->flags & PF_KSOFTIRQD))
??????????????? per_cpu(cpu_softirq_time, cpu) +=delta;

question:  tell me what 's going on here ?

I have this code in paper form ,  so I can not give you a link to the code .
If there is a need to rewrite your page

please help !
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             reply	other threads:[~2015-01-15 15:57 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-15 15:57 Meyer Lansky [this message]
2015-01-15 17:39 ` Prompt the account Scheduling O(1) Valdis.Kletnieks at vt.edu

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