From: Steven Rostedt <rostedt@goodmis.org>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Subject: Re: perf/ftrace: fuzzer triggers another warning with PERF_EVENT_IOC_SET_FILTER
Date: Thu, 18 Jun 2015 17:19:18 -0400 [thread overview]
Message-ID: <20150618171918.7f33a829@gandalf.local.home> (raw)
In-Reply-To: <alpine.DEB.2.20.1506181717250.20422@vincent-weaver-1.umelst.maine.edu>
On Thu, 18 Jun 2015 17:18:47 -0400 (EDT)
Vince Weaver <vincent.weaver@maine.edu> wrote:
> As an aside, I can't find any documentation of how the "~" glob operator
Hmm, I need to add documentation then.
> works in ftrace filters. Can you give a quick example of a valid filter
> that uses it?
It works with strings...
for sched:sched_switch
prev_comm ~ "ls*"
-- Steve
next prev parent reply other threads:[~2015-06-18 21:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-17 23:32 Vince Weaver
2015-06-18 17:25 ` Steven Rostedt
2015-06-18 21:18 ` Vince Weaver
2015-06-18 21:19 ` Steven Rostedt [this message]
2015-06-19 18:55 ` Vince Weaver
2015-06-19 19:31 ` Vince Weaver
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