linux-kernel - Re: [PATCH 2/2] perf: Carve out callchain functionality

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Message-ID: <20110511134916.GC25827@aftab>
Date:	Wed, 11 May 2011 15:49:16 +0200
From:	Borislav Petkov <bp@...64.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	"Petkov, Borislav" <Borislav.Petkov@....com>
Subject: Re: [PATCH 2/2] perf: Carve out callchain functionality

On Wed, May 11, 2011 at 09:30:12AM -0400, Frederic Weisbecker wrote:
> > +extern int get_recursion_context(int *recursion);
> > +extern inline void put_recursion_context(int *recursion, int rctx);
> > +extern void put_callchain_buffers(void);
> > +extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
> > +extern int get_callchain_buffers(void);
> 
> I think it would be better to have these in a private kernel/events/events.h
> 
> Other than that, looks good, thanks.

Yeah, I suggested a new header originally too but Ingo wanted to keep
perf_event.h as is, for now.

> Acked-by: Frederic Weisbecker <fweisbec@...il.com>

Thanks.

-- 
Regards/Gruss,
Boris.

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