linux-kernel - Re: [GIT PULL] tracing: Syscalls trace events + perf support

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Message-ID: <20090812111436.GA24263@elte.hu>
Date:	Wed, 12 Aug 2009 13:14:36 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
	Jiaying Zhang <jiayingz@...gle.com>,
	Martin Bligh <mbligh@...gle.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Jason Baron <jbaron@...hat.com>,
	Masami Hiramatsu <mhiramat@...hat.com>
Subject: Re: [GIT PULL] tracing: Syscalls trace events + perf support


another thing: could we please also have a generic, highlevel 
tracepoint (in addition to the specific tracepoints) that
enumerates the raw syscall Nr and the parameters it gets - in a
single tracepoint?

That would allow 'all' syscalls to be traced, at the cost of no 
argument type/name/etc expansion.

	Ingo
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