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From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH] sched: Remove set_task_state()
Date: Tue, 3 Jan 2017 18:13:58 +0000	[thread overview]
Message-ID: <20170103181357.GA21915@leverpostej> (raw)
In-Reply-To: <20170103180658.GA7003@linux-80c1.suse>

On Tue, Jan 03, 2017 at 10:06:58AM -0800, Davidlohr Bueso wrote:
> On Tue, 03 Jan 2017, Mark Rutland wrote:
> 
> >Does the below help?
> 
> It does, yes. Performance is pretty much the same with either function
> without sysreg.

Great!

> With arm no longer in the picture, I'll send up another patchset with
> this change as well as Peter's cleanup remarks.

I intend to send a cleaned up version of the arm64 patch to Catalin in a
moment; the read_sysreg() issue is a regression introduced in v4.10-rc1,
so we should be able to get it in as a fix.

Thanks,
Mark.

WARNING: multiple messages have this Message-ID (diff)
From: Mark Rutland <mark.rutland@arm.com>
To: Davidlohr Bueso <dave@stgolabs.net>
Cc: mingo@kernel.org, peterz@infradead.org,
	torvalds@linux-foundation.org, catalin.marinas@arm.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Davidlohr Bueso <dbueso@suse.de>
Subject: Re: [RFC PATCH] sched: Remove set_task_state()
Date: Tue, 3 Jan 2017 18:13:58 +0000	[thread overview]
Message-ID: <20170103181357.GA21915@leverpostej> (raw)
In-Reply-To: <20170103180658.GA7003@linux-80c1.suse>

On Tue, Jan 03, 2017 at 10:06:58AM -0800, Davidlohr Bueso wrote:
> On Tue, 03 Jan 2017, Mark Rutland wrote:
> 
> >Does the below help?
> 
> It does, yes. Performance is pretty much the same with either function
> without sysreg.

Great!

> With arm no longer in the picture, I'll send up another patchset with
> this change as well as Peter's cleanup remarks.

I intend to send a cleaned up version of the arm64 patch to Catalin in a
moment; the read_sysreg() issue is a regression introduced in v4.10-rc1,
so we should be able to get it in as a fix.

Thanks,
Mark.

  reply	other threads:[~2017-01-03 18:13 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-30 18:17 [RFC PATCH] sched: Remove set_task_state() Davidlohr Bueso
2016-12-30 18:17 ` Davidlohr Bueso
2017-01-03  9:24 ` Peter Zijlstra
2017-01-03  9:24   ` Peter Zijlstra
2017-01-03 10:04 ` Mark Rutland
2017-01-03 10:04   ` Mark Rutland
2017-01-03 18:06   ` Davidlohr Bueso
2017-01-03 18:06     ` Davidlohr Bueso
2017-01-03 18:13     ` Mark Rutland [this message]
2017-01-03 18:13       ` Mark Rutland

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