Re: [PATCH] avoid using smp_processor_id() in preemptible code (nr_iowait_cpu)

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From: Arjan van de Ven
Date: Tuesday, June 15, 2010 - 11:05 pm

On Tue, 15 Jun 2010 19:13:03 +0300
Sergey Senozhatsky <sergey.senozhatsky@gmail.com> wrote:



can we do this bit once, when the ts structure gets initialized?
it's not like the cpu value will ever change...


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Arjan van de Ven 	Intel Open Source Technology Centre
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Messages in current thread:
BUG: using smp_processor_id() in preemptible code: s2disk, Sergey Senozhatsky, (Sun Jun 13, 1:33 pm)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Rafael J. Wysocki, (Sun Jun 13, 4:36 pm)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Sergey Senozhatsky, (Mon Jun 14, 7:09 am)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Rafael J. Wysocki, (Mon Jun 14, 7:23 am)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Arjan van de Ven, (Mon Jun 14, 7:38 am)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Sergey Senozhatsky, (Mon Jun 14, 7:54 am)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Arjan van de Ven, (Mon Jun 14, 8:01 am)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Sergey Senozhatsky, (Mon Jun 14, 8:17 am)
Re: BUG: using smp_processor_id() in preemptible code: s2disk, Arjan van de Ven, (Mon Jun 14, 8:40 pm)
[PATCH] avoid using smp_processor_id() in preemptible code ..., Sergey Senozhatsky, (Mon Jun 14, 11:19 pm)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Arjan van de Ven, (Tue Jun 15, 7:24 am)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Sergey Senozhatsky, (Tue Jun 15, 7:50 am)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Arjan van de Ven, (Tue Jun 15, 8:08 am)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Sergey Senozhatsky, (Tue Jun 15, 8:23 am)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Sergey Senozhatsky, (Tue Jun 15, 8:31 am)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Sergey Senozhatsky, (Tue Jun 15, 9:13 am)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Arjan van de Ven, (Tue Jun 15, 11:05 pm)
Re: [PATCH] avoid using smp_processor_id() in preemptible ..., Sergey Senozhatsky, (Wed Jun 16, 2:34 am)
[PATCH] cpuidle: avoid using smp_processor_id() in preempt ..., Sergey Senozhatsky, (Wed Jun 16, 11:29 pm)
Re: [PATCH] cpuidle: avoid using smp_processor_id() in pre ..., Arjan van de Ven, (Wed Jun 16, 11:43 pm)
Re: [PATCH] cpuidle: avoid using smp_processor_id() in pre ..., Sergey Senozhatsky, (Thu Jun 17, 12:34 am)
Re: [PATCH] cpuidle: avoid using smp_processor_id() in pre ..., Sergey Senozhatsky, (Wed Jun 30, 11:17 pm)
[PATCH] sched: Cure nr_iowait_cpu() users, Peter Zijlstra, (Thu Jul 1, 12:07 am)
Re: [PATCH] sched: Cure nr_iowait_cpu() users, Sergey Senozhatsky, (Thu Jul 1, 1:18 am)
[tip:sched/urgent] sched: Cure nr_iowait_cpu() users, tip-bot for Peter Zi ..., (Thu Jul 1, 1:45 am)