linux-kernel - Re: [PATCH 1/9 - v2][RFC] tracing: Create class struct for events

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]

Message-ID: <20100507042117.GD8069@nowhere>
Date:	Fri, 7 May 2010 06:21:19 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Mathieu Desnoyers <compudj@...stal.dyndns.org>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Masami Hiramatsu <mhiramat@...hat.com>,
	Christoph Hellwig <hch@....de>
Subject: Re: [PATCH 1/9 - v2][RFC] tracing: Create class struct for events

On Mon, May 03, 2010 at 11:40:46PM -0400, Steven Rostedt wrote:
> From: Steven Rostedt <srostedt@...hat.com>
> 
> This patch creates a ftrace_event_class struct that event structs point to.
> This class struct will be made to hold information to modify the
> events. Currently the class struct only holds the events system name.
> 
> This patch slightly increases the size of the text as well as decreases
> the data size. The overall change is still a slight increase, but
> this change lays the ground work of other changes to make the footprint
> of tracepoints smaller.
> 
> With 82 standard tracepoints, and 616 system call tracepoints:
> 
>    text	   data	    bss	    dec	    hex	filename
> 5788186	1337252	9351592	16477030	 fb6b66	vmlinux.orig
> 5792282	1333796	9351592	16477670	 fb6de6	vmlinux.class
> 
> This patch also cleans up some stale comments in ftrace.h.
> 
> Signed-off-by: Steven Rostedt <rostedt@...dmis.org>


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

--
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/