From: Rik van Riel <riel@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>,
mingo@kernel.org, lvenanci@redhat.com
Cc: lwang@redhat.com, efault@gmx.de, tglx@linutronix.de,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 09/14] sched/topology: Remove FORCE_SD_OVERLAP
Date: Mon, 01 May 2017 21:09:23 -0400 [thread overview]
Message-ID: <1493687363.31102.21.camel@redhat.com> (raw)
In-Reply-To: <20170428132502.800460033@infradead.org>
On Fri, 2017-04-28 at 15:20 +0200, Peter Zijlstra wrote:
> Its an obsolete debug mechanism and future code wants to rely on
> properties this undermines.
>
> Namely, it would be good to assume that SD_OVERLAP domains have
> children, but if we build the entire hierarchy with SD_OVERLAP this
> is
> obviously false.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
>
Acked-by: Rik van Riel <riel@redhat.com>
next prev parent reply other threads:[~2017-05-02 1:09 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-28 13:19 [PATCH 00/14] sched/topology fixes Peter Zijlstra
2017-04-28 13:19 ` [PATCH 01/14] sched/topology: Refactor function build_overlap_sched_groups() Peter Zijlstra
2017-04-28 13:20 ` [PATCH 02/14] sched,cpumask: Export for_each_cpu_wrap() Peter Zijlstra
2017-05-01 19:56 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 03/14] sched/topology: Fix building of overlapping sched-groups Peter Zijlstra
2017-05-01 20:08 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 04/14] sched/topology: Simplify build_overlap_sched_groups() Peter Zijlstra
2017-05-01 21:04 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 05/14] sched/topology,debug: Print the group mask Peter Zijlstra
2017-05-01 21:13 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 06/14] sched/topology,debug: Verify the first group matches the child domain Peter Zijlstra
2017-05-01 21:13 ` Rik van Riel
2017-05-02 14:52 ` Peter Zijlstra
2017-05-03 15:00 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 07/14] sched/topology: Optimize build_group_mask() Peter Zijlstra
2017-05-02 0:57 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 08/14] sched/topology: Move comment about asymmetric node setups Peter Zijlstra
2017-05-02 1:08 ` Rik van Riel
2017-04-28 13:20 ` [PATCH 09/14] sched/topology: Remove FORCE_SD_OVERLAP Peter Zijlstra
2017-05-02 1:09 ` Rik van Riel [this message]
2017-04-28 13:20 ` [PATCH 10/14] sched/topology: Fix overlapping sched_group_mask Peter Zijlstra
2017-04-28 13:20 ` [PATCH 11/14] sched/topology: Small cleanup Peter Zijlstra
2017-04-28 13:20 ` [PATCH 12/14] sched/topology,debug: Add sched_group_capacity debugging Peter Zijlstra
2017-04-28 13:20 ` [PATCH 13/14] sched/topology: Fix overlapping sched_group_capacity Peter Zijlstra
2017-04-28 13:20 ` [PATCH 14/14] sched/topology: Add a few comments Peter Zijlstra
2017-05-01 8:35 ` Peter Zijlstra
2017-04-28 13:53 ` [PATCH 00/14] sched/topology fixes Peter Zijlstra
2017-04-28 23:30 ` Lauro Venancio
2017-05-01 8:57 ` Peter Zijlstra
2017-05-02 14:43 ` Peter Zijlstra
2017-05-02 14:54 ` Lauro Venancio
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