linux-kernel - Re: [tip:perfcounters/core] perf

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Message-ID: <20090601184333.GA18874@elte.hu>
Date:	Mon, 1 Jun 2009 20:43:33 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Frans Pop <elendil@...net.nl>
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, paulus@...ba.org,
	hpa@...or.com, mingo@...hat.com, jkacur@...hat.com,
	a.p.zijlstra@...llo.nl, efault@....de, mtosatti@...hat.com,
	tglx@...utronix.de, cjashfor@...ux.vnet.ibm.com
Subject: Re: [tip:perfcounters/core] perf_counter: Tidy up style details


* Frans Pop <elendil@...net.nl> wrote:

> tip-bot for Ingo Molnar wrote:
> > @@ -3526,7 +3529,7 @@ inherit_counter(struct perf_counter *parent_counter,
> >	/*
> >	* Make the child state follow the state of the parent counter,
> >	* not its hw_event.disabled bit.  We hold the parent's mutex,
> > -	* so we won't race with perf_counter_{en,dis}able_family.
> > +	* so we won't race with perf_counter_{en, dis}able_family.
> > 	*/
> > 	if (parent_counter->state >= PERF_COUNTER_STATE_INACTIVE)
> > 	child_counter->state = PERF_COUNTER_STATE_INACTIVE;
> 
> I wouldn't call this an improvement TBH.

yeah.

	Ingo
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