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Date: Wed, 8 Jun 2011 09:14:24 +0530
From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Subject: Re: [PATCH v4 3.0-rc2-tip 20/22] 20: perf: perf interface for
 uprobes
Message-ID: <20110608034424.GA6123@linux.vnet.ibm.com>
Reply-To: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
References: <20110607125804.28590.92092.sendpatchset@localhost6.localdomain6>
 <20110607130216.28590.5724.sendpatchset@localhost6.localdomain6>
 <4DEE832D.3010901@redhat.com>
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To: Josh Stone <jistone@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>, Linux-mm <linux-mm@kvack.org>, Arnaldo Carvalho de Melo <acme@infradead.org>, Linus Torvalds <torvalds@linux-foundation.org>, Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>, Hugh Dickins <hughd@google.com>, Christoph Hellwig <hch@infradead.org>, Andi Kleen <andi@firstfloor.org>, Thomas Gleixner <tglx@linutronix.de>, Jonathan Corbet <corbet@lwn.net>, Oleg Nesterov <oleg@redhat.com>, Andrew Morton <akpm@linux-foundation.org>, Jim Keniston <jkenisto@linux.vnet.ibm.com>, Roland McGrath <roland@hack.frob.com>, Ananth N Mavinakayanahalli <ananth@in.ibm.com>, LKML <linux-kernel@vger.kernel.org>

> 
> Hi Srikar,
> 
> This seems to have an issue with multiple active uprobes, whereas the v3
> patchset handled this fine.  I haven't tracked down the exact code
> difference yet, but here's an example transcript of what I'm seeing:

Okay, Thanks for taking a look and trying it out. Since you have given a
way to reproduce the problem, I will try and post the fix.

-- 
Thanks and Regards
Srikar

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