linux-kernel - Re: [PATCH 1/8] jiffies: Remove HZ > USEC_PER

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Message-ID: <5579F3C2.80406@redhat.com>
Date:	Thu, 11 Jun 2015 16:46:58 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>
CC:	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Preeti U Murthy <preeti@...ux.vnet.ibm.com>,
	Christoph Lameter <cl@...ux.com>,
	Ingo Molnar <mingo@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: Re: [PATCH 1/8] jiffies: Remove HZ > USEC_PER_SEC special case

On 06/11/2015 01:36 PM, Frederic Weisbecker wrote:
> HZ never goes much further 1000 and a bit. And if we ever reach one tick
> per microsecond, we might be having a problem.
> 
> Lets stop maintaining this special case, just leave a paranoid check.
> 
> Cc: Christoph Lameter <cl@...ux.com>
> Cc: Ingo Molnar <mingo@...nel.org>
> Cc; John Stultz <john.stultz@...aro.org>
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Preeti U Murthy <preeti@...ux.vnet.ibm.com>
> Cc: Rik van Riel <riel@...hat.com>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Viresh Kumar <viresh.kumar@...aro.org>
> Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>

Reviewed-by: Rik van Riel <riel@...hat.com>

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