linux-kernel - Re: [PATCH 4/7] uprobes: Fix handle_swbp() vs unregister() + register() race

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Message-ID: <20121006173719.GA9143@linux.vnet.ibm.com>
Date:	Sat, 6 Oct 2012 23:07:19 +0530
From:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anton Arapov <anton@...hat.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/7] uprobes: Fix handle_swbp() vs unregister() +
 register() race

> 
> for the future changes... (say, we can remove bp if consumers do not
> want to trace this task). Not sure it makes sense to change it right
> now.
> 
> So. Should I leave this patch as is? Or do you want me to move this
> check into handler_chain() and make it return "bool restart"?

Lets keep it as is for now.

Acked-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>

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