From: Sam Ravnborg <sam@ravnborg.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Christoph Hellwig <hch@lst.de>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Theodore Tso <tytso@mit.edu>,
Arjan van de Ven <arjan@infradead.org>,
Mathieu Desnoyers <compudj@krystal.dyndns.org>,
Jeremy Fitzhardinge <jeremy@goop.org>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Zhaolei <zhaolei@cn.fujitsu.com>, Li Zefan <lizf@cn.fujitsu.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Masami Hiramatsu <mhiramat@redhat.com>,
"Frank Ch. Eigler" <fche@elastic.org>,
Tom Zanussi <tzanussi@gmail.com>,
Jiaying Zhang <jiayingz@google.com>,
Michael Rubin <mrubin@google.com>,
Martin Bligh <mbligh@google.com>
Subject: Re: [PATCH 4/4] tracing/events: add trace-events-sample
Date: Thu, 16 Apr 2009 20:25:43 +0200 [thread overview]
Message-ID: <20090416182543.GD5377@uranus.ravnborg.org> (raw)
In-Reply-To: <alpine.DEB.2.00.0904161331050.20429@gandalf.stny.rr.com>
On Thu, Apr 16, 2009 at 01:34:46PM -0400, Steven Rostedt wrote:
>
> On Thu, 16 Apr 2009, Christoph Hellwig wrote:
>
> > On Tue, Apr 14, 2009 at 11:15:15PM -0400, Steven Rostedt wrote:
> > > +++ b/samples/trace_events/Makefile
> > > @@ -0,0 +1,8 @@
> > > +# builds the trace events example kernel modules;
> > > +# then to use one (as root): insmod <module_name.ko>
> > > +
> > > +PWD := $(shell pwd)
> > > +
> > > +CFLAGS_trace-events-sample.o := -I$(PWD)/samples/trace_events/
> >
> > CFLAGS_trace-events-sample.o += -I$(src)
>
> Is $(src) defined to be where the object is compiled?
$(src) is the path to the directory where the source files are
located. $(obj) is the path to the directory where the output
is located.
They are both relative to the root of the kernel tree and thus
they are equal. We have $(src) and $(obj) only for documentation
purposes today.
In this case $(src) is correct as we want to point at where the
source files are located.
Sam
next prev parent reply other threads:[~2009-04-16 18:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-15 3:15 [PATCH 0/4] [GIT PULL] more updates for TRACE_EVENTS for modules Steven Rostedt
2009-04-15 3:15 ` [PATCH 1/4] tracing/events: fix compile for modules disabled Steven Rostedt
2009-04-15 16:07 ` Frederic Weisbecker
2009-04-15 16:27 ` Steven Rostedt
2009-04-15 3:15 ` [PATCH 2/4] tracing/events: fix lockdep system name Steven Rostedt
2009-04-15 6:34 ` Ingo Molnar
2009-04-15 9:32 ` Peter Zijlstra
2009-04-15 3:15 ` [PATCH 3/4] tracing/events: move trace point headers into include/trace/events Steven Rostedt
2009-04-15 3:15 ` [PATCH 4/4] tracing/events: add trace-events-sample Steven Rostedt
2009-04-15 16:15 ` Frederic Weisbecker
2009-04-16 16:58 ` Christoph Hellwig
2009-04-16 17:34 ` Steven Rostedt
2009-04-16 17:36 ` Christoph Hellwig
2009-04-16 17:46 ` Steven Rostedt
2009-04-16 18:25 ` Sam Ravnborg [this message]
2009-04-15 7:27 ` [PATCH 0/4] [GIT PULL] more updates for TRACE_EVENTS for modules Ingo Molnar
2009-04-15 10:09 ` Ingo Molnar
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