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Re: [tip:sched/core] sched: Do not account irq time to current task

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From: Peter Zijlstra
Subject: Re: [tip:sched/core] sched: Do not account irq time to current task
Date: Wednesday, December 1, 2010 - 12:16 pm

On Wed, 2010-12-01 at 10:55 -0800, Venkatesh Pallipadi wrote:

I'll try and have another look at those patches early next week. Do
remind me if you haven't heard back from me by Wednesday or something.


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Proper kernel irq time accounting -v4, Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 1/8] si time accounting accounts bh_disable'd time ..., Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 2/8] Consolidate account_system_vtime extern declar ..., Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 3/8] Add a PF flag for ksoftirqd identification, Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 4/8] Add IRQ_TIME_ACCOUNTING, finer accounting of i ..., Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 5/8] x86: Add IRQ_TIME_ACCOUNTING in x86 -v4, Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 6/8] sched: Do not account irq time to current task -v4, Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 7/8] sched: Remove irq time from available CPU powe ..., Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
[PATCH 8/8] Call tick_check_idle before __irq_enter, Venkatesh Pallipadi, (Mon Oct 4, 5:03 pm)
Re: Proper kernel irq time accounting -v4, Venkatesh Pallipadi, (Tue Oct 12, 12:00 pm)
Re: Proper kernel irq time accounting -v4, Shaun Ruffell, (Thu Oct 14, 9:12 am)
Re: Proper kernel irq time accounting -v4, Venkatesh Pallipadi, (Thu Oct 14, 11:19 am)
Re: Proper kernel irq time accounting -v4, Shaun Ruffell, (Thu Oct 14, 1:00 pm)
Re: [PATCH 3/8] Add a PF flag for ksoftirqd identification, Peter Zijlstra, (Fri Oct 15, 7:26 am)
Re: [PATCH 4/8] Add IRQ_TIME_ACCOUNTING, finer accounting ..., Peter Zijlstra, (Fri Oct 15, 7:28 am)
Re: [PATCH 5/8] x86: Add IRQ_TIME_ACCOUNTING in x86 -v4, Peter Zijlstra, (Fri Oct 15, 7:38 am)
Re: [PATCH 3/8] Add a PF flag for ksoftirqd identification, Eric Dumazet, (Fri Oct 15, 7:46 am)
Re: Proper kernel irq time accounting -v4, Peter Zijlstra, (Fri Oct 15, 8:11 am)
Re: Proper kernel irq time accounting -v4, Peter Zijlstra, (Fri Oct 15, 8:27 am)
Re: Proper kernel irq time accounting -v4, Venkatesh Pallipadi, (Fri Oct 15, 10:13 am)
Re: Proper kernel irq time accounting -v4, Peter Zijlstra, (Fri Oct 15, 10:20 am)
Re: [PATCH 8/8] Call tick_check_idle before __irq_enter, Yong Zhang, (Sun Oct 17, 2:05 am)
Re: Proper kernel irq time accounting -v4, Yong Zhang, (Sun Oct 17, 2:11 am)
Re: [PATCH 8/8] Call tick_check_idle before __irq_enter, Peter Zijlstra, (Mon Oct 18, 2:15 am)
[tip:sched/core] sched: Fix softirq time accounting, tip-bot for Venkates ..., (Mon Oct 18, 12:24 pm)
[tip:sched/core] sched: Consolidate account_system_vtime e ..., tip-bot for Venkates ..., (Mon Oct 18, 12:24 pm)
[tip:sched/core] sched: Add a PF flag for ksoftirqd identi ..., tip-bot for Venkates ..., (Mon Oct 18, 12:25 pm)
[tip:sched/core] sched: Add IRQ_TIME_ACCOUNTING, finer acc ..., tip-bot for Venkates ..., (Mon Oct 18, 12:25 pm)
[tip:sched/core] x86: Add IRQ_TIME_ACCOUNTING, tip-bot for Venkates ..., (Mon Oct 18, 12:26 pm)
[tip:sched/core] sched: Do not account irq time to current ..., tip-bot for Venkates ..., (Mon Oct 18, 12:26 pm)
[tip:sched/core] sched: Remove irq time from available CPU ..., tip-bot for Venkates ..., (Mon Oct 18, 12:26 pm)
[tip:sched/core] sched: Call tick_check_idle before __irq_ ..., tip-bot for Venkates ..., (Mon Oct 18, 12:27 pm)
[tip:sched/core] sched: Export account_system_vtime(), tip-bot for Ingo Molnar, (Mon Oct 18, 12:27 pm)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Yong Zhang, (Mon Nov 29, 1:45 am)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Peter Zijlstra, (Mon Nov 29, 4:59 am)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Yong Zhang, (Mon Nov 29, 7:22 am)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Raistlin, (Mon Nov 29, 10:06 am)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Yong Zhang, (Mon Nov 29, 10:57 pm)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Venkatesh Pallipadi, (Wed Dec 1, 11:55 am)
Re: [tip:sched/core] sched: Do not account irq time to cur ..., Peter Zijlstra, (Wed Dec 1, 12:16 pm)