linux-kernel - Re: [PATCH v7 5/6] cpufreq: powernv: Replace pr

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Message-ID: <20160128081835.GC13654@in.ibm.com>
Date:	Thu, 28 Jan 2016 13:48:35 +0530
From:	Gautham R Shenoy <ego@...ux.vnet.ibm.com>
To:	Shilpasri G Bhat <shilpa.bhat@...ux.vnet.ibm.com>
Cc:	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org,
	rjw@...ysocki.net, viresh.kumar@...aro.org,
	linux-pm@...r.kernel.org, pc@...ibm.com, anton@...ba.org,
	ego@...ux.vnet.ibm.com, shreyas@...ux.vnet.ibm.com,
	bsingharora@...il.com, mpe@...erman.id.au
Subject: Re: [PATCH v7 5/6] cpufreq: powernv: Replace pr_info with trace
 print for throttle event

On Thu, Jan 28, 2016 at 12:55:40PM +0530, Shilpasri G Bhat wrote:
> Currently we use printk message to notify the throttle event. But this
> can flood the console if the cpu is throttled frequently. So replace the
> printk with the tracepoint to notify the throttle event. And also events
> like throttle below nominal frequency and OCC_RESET are reduced to
> pr_warn/pr_warn_once as pointed by MFG to not mark them as critical
> messages. This patch adds 'throttle_reason' to struct chip to store the
> throttle reason.
> 
> Signed-off-by: Shilpasri G Bhat <shilpa.bhat@...ux.vnet.ibm.com>

Reviewed-by: Gautham R. Shenoy <ego@...ux.vnet.ibm.com>

--
Thanks and Regards
gautham.