linux-kernel - Re: [PATCH 2/3] perf: teach perf inject to merge sched_stat_* and sched

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Message-ID: <20120813091743.GC3471@gmail.com>
Date:	Mon, 13 Aug 2012 11:17:43 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Andrey Wagin <avagin@...il.com>, linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	David Ahern <dsahern@...il.com>
Subject: Re: [PATCH 2/3] perf: teach perf inject to merge sched_stat_* and
 sched_switch events


* Arnaldo Carvalho de Melo <acme@...stprotocols.net> wrote:

> static int process_sample_event(struct perf_tool *tool __used,
>  				union perf_event *event,
>  				struct perf_sample *sample,
>				struct perf_evsel *evsel,
>  				struct machine *machine)

Just saw this 5-parameter function signature fly by: as a 
separate clean-up it would be really neat to stick most of these 
into an intuitively named helper structure or so. 

struct event_context ectx?

That would make extension of the context easier as well in the 
future. Or so.

Thanks,

	Ingo
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