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Re: [PATCH v2 3/6] sched: make double-lock-balance fair
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From: Gregory Haskins
Subject:
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
Date: Wednesday, August 27, 2008 - 5:03 am
Nick Piggin wrote:
quoted text
> On Wed, Aug 27, 2008 at 12:56:15PM +0200, Nick Piggin wrote: > =20 >> On Wed, Aug 27, 2008 at 12:41:08PM +0200, Peter Zijlstra wrote: >> =20 >>> Does it make sense to make this _double_lock_balance() thing depend o=
n
quoted text
>>> that too? >>> =20 >> Hmm, you might have a good point there. Greg? >> >> BTW. I wonder about other architectures that are of interest to -rt? L=
ike
quoted text
>> mips or arm perhaps... Any plans to implement ticket locks on those, o=
r
quoted text
>> do they not tend to be used in SMP configurations on -rt yte? >> =20 > > Oh, or maybe I guess again: -rt might be using Greg's generic ticket lo=
ck
quoted text
> implementation? > =20
I never submitted them since yours were better for x86. But I can dust them off and post -Greg
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Messages in current thread:
[PATCH 0/5] sched: misc rt fixes for tip/sched/devel
, Gregory Haskins
, (Mon Aug 25, 1:15 pm)
[PATCH 1/5] sched: only try to push a task on wakeup if it ...
, Gregory Haskins
, (Mon Aug 25, 1:15 pm)
[PATCH 2/5] sched: pull only one task during NEWIDLE balan ...
, Gregory Haskins
, (Mon Aug 25, 1:15 pm)
[PATCH 3/5] sched: make double-lock-balance fair
, Gregory Haskins
, (Mon Aug 25, 1:15 pm)
[PATCH 4/5] sched: add sched_class->needs_post_schedule() ...
, Gregory Haskins
, (Mon Aug 25, 1:15 pm)
[PATCH 5/5] sched: create "pushable_tasks" list to limit p ...
, Gregory Haskins
, (Mon Aug 25, 1:15 pm)
Re: [PATCH 3/5] sched: make double-lock-balance fair
, Nick Piggin
, (Mon Aug 25, 11:14 pm)
Re: [PATCH 2/5] sched: pull only one task during NEWIDLE b ...
, Nick Piggin
, (Mon Aug 25, 11:21 pm)
Re: [PATCH 2/5] sched: pull only one task during NEWIDLE b ...
, Gregory Haskins
, (Tue Aug 26, 4:36 am)
Re: [PATCH 3/5] sched: make double-lock-balance fair
, Gregory Haskins
, (Tue Aug 26, 5:23 am)
[PATCH v2 0/6] Series short description
, Gregory Haskins
, (Tue Aug 26, 10:34 am)
[PATCH v2 1/6] sched: only try to push a task on wakeup if ...
, Gregory Haskins
, (Tue Aug 26, 10:34 am)
[PATCH v2 2/6] sched: pull only one task during NEWIDLE ba ...
, Gregory Haskins
, (Tue Aug 26, 10:34 am)
[PATCH v2 3/6] sched: make double-lock-balance fair
, Gregory Haskins
, (Tue Aug 26, 10:35 am)
[PATCH v2 4/6] sched: add sched_class->needs_post_schedule ...
, Gregory Haskins
, (Tue Aug 26, 10:35 am)
[PATCH v2 5/6] plist: fix PLIST_NODE_INIT to work with deb ...
, Gregory Haskins
, (Tue Aug 26, 10:35 am)
[PATCH v2 6/6] sched: create "pushable_tasks" list to limi ...
, Gregory Haskins
, (Tue Aug 26, 10:35 am)
Re: [PATCH v2 0/6] sched: misc rt fixes for tip/sched/deve ...
, Gregory Haskins
, (Tue Aug 26, 11:16 am)
Re: [PATCH 3/5] sched: make double-lock-balance fair
, Nick Piggin
, (Tue Aug 26, 11:36 pm)
Re: [PATCH 2/5] sched: pull only one task during NEWIDLE b ...
, Nick Piggin
, (Tue Aug 26, 11:41 pm)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Peter Zijlstra
, (Wed Aug 27, 1:21 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Peter Zijlstra
, (Wed Aug 27, 1:25 am)
Re: [PATCH v2 0/6] Series short description
, Peter Zijlstra
, (Wed Aug 27, 1:33 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Nick Piggin
, (Wed Aug 27, 3:26 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Peter Zijlstra
, (Wed Aug 27, 3:41 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Nick Piggin
, (Wed Aug 27, 3:56 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Nick Piggin
, (Wed Aug 27, 3:57 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Peter Zijlstra
, (Wed Aug 27, 4:07 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Russell King
, (Wed Aug 27, 4:17 am)
Re: [PATCH 3/5] sched: make double-lock-balance fair
, Gregory Haskins
, (Wed Aug 27, 4:41 am)
Re: [PATCH 2/5] sched: pull only one task during NEWIDLE b ...
, Gregory Haskins
, (Wed Aug 27, 4:50 am)
Re: [PATCH 3/5] sched: make double-lock-balance fair
, Nick Piggin
, (Wed Aug 27, 4:53 am)
Re: [PATCH 2/5] sched: pull only one task during NEWIDLE b ...
, Nick Piggin
, (Wed Aug 27, 4:57 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Gregory Haskins
, (Wed Aug 27, 5:00 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Gregory Haskins
, (Wed Aug 27, 5:02 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Gregory Haskins
, (Wed Aug 27, 5:03 am)
Re: [PATCH 3/5] sched: make double-lock-balance fair
, Gregory Haskins
, (Wed Aug 27, 5:10 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Gregory Haskins
, (Wed Aug 27, 5:13 am)
Re: [PATCH v2 3/6] sched: make double-lock-balance fair
, Ralf Baechle
, (Fri Aug 29, 5:49 am)
Re: [PATCH v2 6/6] sched: create "pushable_tasks" list to ...
, Gregory Haskins
, (Fri Aug 29, 6:24 am)
[TIP/SCHED/DEVEL PATCH v3 0/6] sched: misc rt fixes
, Gregory Haskins
, (Thu Sep 4, 5:54 am)
[TIP/SCHED/DEVEL PATCH v3 1/6] sched: only try to push a t ...
, Gregory Haskins
, (Thu Sep 4, 5:55 am)
[TIP/SCHED/DEVEL PATCH v3 2/6] sched: pull only one task d ...
, Gregory Haskins
, (Thu Sep 4, 5:55 am)
[TIP/SCHED/DEVEL PATCH v3 3/6] sched: make double-lock-bal ...
, Gregory Haskins
, (Thu Sep 4, 5:55 am)
[TIP/SCHED/DEVEL PATCH v3 4/6] sched: add sched_class->nee ...
, Gregory Haskins
, (Thu Sep 4, 5:55 am)
[TIP/SCHED/DEVEL PATCH v3 5/6] plist: fix PLIST_NODE_INIT ...
, Gregory Haskins
, (Thu Sep 4, 5:55 am)
[TIP/SCHED/DEVEL PATCH v3 6/6] sched: create "pushable_tas ...
, Gregory Haskins
, (Thu Sep 4, 5:55 am)
Re: [TIP/SCHED/DEVEL PATCH v3 4/6] sched: add sched_class- ...
, Gregory Haskins
, (Thu Sep 4, 1:36 pm)
Re: [TIP/SCHED/DEVEL PATCH v3 4/6] sched: add sched_class- ...
, Steven Rostedt
, (Thu Sep 4, 1:36 pm)
Re: [TIP/SCHED/DEVEL PATCH v3 6/6] sched: create "pushable ...
, Steven Rostedt
, (Thu Sep 4, 2:16 pm)
Re: [TIP/SCHED/DEVEL PATCH v3 6/6] sched: create "pushable ...
, Gregory Haskins
, (Thu Sep 4, 2:26 pm)
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