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Date:	Fri, 24 Feb 2012 11:01:49 +0530
From:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:	Anton Arapov <anton@...hat.com>
Cc:	Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Christoph Hellwig <hch@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Jim Keniston <jkenisto@...ux.vnet.ibm.com>,
	Jiri Olsa <jolsa@...hat.com>, Josh Stone <jistone@...hat.com>
Subject: Re: [PATCH] uprobes/core: handle breakpoint and signal step
 exception.

> 
> > +static void handler_chain(struct uprobe *uprobe, struct pt_regs *regs)
> > +{
> > +	struct uprobe_consumer *consumer;
> > +
> > +	if (!(uprobe->flags & UPROBES_RUN_HANDLER))
> > +		return;
> > +
> > +	down_read(&uprobe->consumer_rwsem);
> > +	consumer = uprobe->consumers;
> The line above is not needed, looks like a leftover. Perhaps Ingo can
> cut it before commit.

Right Anton.

Ingo, 

Please let me know if you want me to send an updated patch with line removed.



> 
> > +	for (consumer = uprobe->consumers; consumer; consumer = consumer->next) {
> > +		if (!consumer->filter || consumer->filter(consumer, current))
> > +			consumer->handler(consumer, regs);
> > +	}
> > +	up_read(&uprobe->consumer_rwsem);
> > +}
> > +
> >  /* Returns the previous consumer */

-- 
Thanks and Regards
Srikar

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