From: Steven Rostedt <rostedt@goodmis.org>
To: Jason Baron <jbaron@redhat.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Peter Zijlstra <peterz@infradead.org>,
tglx@linutronix.de
Subject: Re: [RFC PATCH][3.0] Tracepoint: dissociate from module mutex
Date: Wed, 10 Aug 2011 15:00:38 -0400 [thread overview]
Message-ID: <1313002838.18583.261.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <20110810180522.GB2988@redhat.com>
On Wed, 2011-08-10 at 14:05 -0400, Jason Baron wrote:
> This is similar to the approach we have taken in the jump label code -
> on module insert/remove we store pointers into module table, so that we
> don't require the module_mutex during update time. It has been working
> well there, so this design makes sense to me at least.
It is also similar to what both ftrace and trace events do as well.
-- Steve
next prev parent reply other threads:[~2011-08-10 19:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-10 17:41 Mathieu Desnoyers
2011-08-10 18:05 ` Jason Baron
2011-08-10 19:00 ` Steven Rostedt [this message]
2011-08-10 19:16 ` Mathieu Desnoyers
2011-08-10 19:00 ` Steven Rostedt
2011-08-10 19:16 ` Mathieu Desnoyers
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