From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: David Miller <davem@davemloft.net>,
rostedt@goodmis.org, nhorman@tuxdriver.com,
zhaolei@cn.fujitsu.com, linux-kernel@vger.kernel.org,
mingo@elte.hu, tglx@linutronix.de
Subject: Re: [PATCH] trace event skb remove duplicate null-pointer check
Date: Thu, 6 Jan 2011 13:38:02 -0500 [thread overview]
Message-ID: <20110106183802.GA2335@Krystal> (raw)
In-Reply-To: <20110106181726.GF2308@nowhere>
* Frederic Weisbecker (fweisbec@gmail.com) wrote:
> On Thu, Jan 06, 2011 at 10:15:44AM -0800, David Miller wrote:
> > From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> > Date: Thu, 6 Jan 2011 12:53:19 -0500
> >
> > > The check for NULL skb in the kfree_skb trace event is a duplicate from the
> > > check already done in its only caller, kfree_skb(). Remove this duplicate check.
> > >
> > > Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> > > Acked-by: Neil Horman <nhorman@tuxdriver.com>
> >
> > Acked-by: David S. Miller <davem@davemloft.net>
>
> May be you want to take that on the net tree? Looks like more appropriate.
> Of course this can go through the tracing tree as well.
It might be easier to manage the TRACE_EVENT() reshaping (removal of semicolumn,
tp_assign, etc) I am preparing if, at this stage, we merge most of the
include/trace/event patches through a single tree (the tracing tree). Otherwise
we might end up with more commit cross-dependencies between the trees, and
increase the risk of conflicts.
Thanks,
Mathieu
>
> Thanks.
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
next prev parent reply other threads:[~2011-01-06 18:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-06 17:53 [PATCH] trace event skb remove duplicate null-pointer check Mathieu Desnoyers
2011-01-06 18:15 ` David Miller
2011-01-06 18:17 ` Frederic Weisbecker
2011-01-06 18:37 ` David Miller
2011-01-06 18:38 ` Mathieu Desnoyers [this message]
2011-01-06 18:47 ` Frederic Weisbecker
2011-01-09 21:10 ` [tip:perf/urgent] tracing: remove duplicate null-pointer check in skb tracepoint tip-bot for Mathieu Desnoyers
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