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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/
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