linux-kernel - Re: TRACE_EVENT() declarations belong to include/trace/

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 12 Apr 2010 18:01:18 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc:	Anton Blanchard <anton@...ba.org>,
	Paul Mackerras <paulus@...ba.org>, linux-kernel@...r.kernel.org
Subject: Re: TRACE_EVENT() declarations belong to include/trace/

On Mon, 2010-04-12 at 17:45 -0400, Mathieu Desnoyers wrote:
> Hi,
> 
> Ranting about:
> 
> commit 1bf4af165050d90ea6659ffb2536ec8ca783aab5
> Author: Anton Blanchard <anton@...ba.org>
> Date:   Mon Oct 26 18:47:42 2009 +0000
> 
>     powerpc: tracing: Add powerpc tracepoints for interrupt entry and exit
> 
> Why are there TRACE_EVENT() declarations in arch/powerpc/include/asm/trace.h for
> irq_entry/exit ?
> 
> What's so special about them that they cannot be put in linux/trace/ ?
> 
> I'm all for the trace_irq_entry/exit instrumentation, but I don't see any good
> in adding event declarations outside of include/trace/.


If there is any specific architecture data being recorded in the
TRACE_EVENT() macro, then it should be arch specific, but if not, then
it should go in  include/trace/

/me goes to look at the code.

-- Steve

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/