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From: Peter Zijlstra <peterz@infradead.org>
To: Baoquan He <bhe@redhat.com>
Cc: Waiman Long <waiman.long@hp.com>,
	mingo@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] locking/rwlocks: clean up of qrwlock
Date: Tue, 6 Jan 2015 11:13:11 +0100	[thread overview]
Message-ID: <20150106101311.GM29390@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <20150106092542.GB2726@dhcp-16-105.nay.redhat.com>

On Tue, Jan 06, 2015 at 05:25:42PM +0800, Baoquan He wrote:
> Hi all,
> 
> Thanks for reviewing. 
> 
> Do you have any other concerns about this small change?

I just don't see any point in making the code worse for the 1 arch that
actually uses it. If there were other archs using it and for them the
code generation would be negatively impacted (they'd actually generate
more core because of it) it might be worth looking at.

  reply	other threads:[~2015-01-06 10:13 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-16  6:00 [PATCH] locking/rwlocks: clean up of qrwlock Baoquan He
2014-12-16  9:01 ` Peter Zijlstra
2014-12-16 15:36   ` Baoquan He
2014-12-17 21:16     ` Waiman Long
2015-01-06  9:25       ` Baoquan He
2015-01-06 10:13         ` Peter Zijlstra [this message]
2015-01-06 12:08           ` Baoquan He

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