linux-kernel - Re: [PATCH] fs, proc: Introduce the /proc/<pid>/children entry v2

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Message-ID: <20111207182720.GB7610@google.com>
Date:	Wed, 7 Dec 2011 10:27:26 -0800
From:	Tejun Heo <tj@...nel.org>
To:	Cyrill Gorcunov <gorcunov@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Pavel Emelyanov <xemul@...allels.com>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Vasiliy Kulikov <segoon@...nwall.com>,
	Andrew Vagin <avagin@...nvz.org>,
	Oleg Nesterov <oleg@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] fs, proc: Introduce the /proc/<pid>/children entry v2

Hello,

On Wed, Dec 07, 2011 at 01:41:44PM +0400, Cyrill Gorcunov wrote:
> +static void children_seq_stop(struct seq_file *seq, void *v)
> +{
> +	rcu_read_unlock();
> +	seq_printf(seq, "\n");
> +}

Wouldn't this add newline on page boundary?  Newline should be printed
at the end of the whole sequence but seq_stop() is called at buffer
boundaries.

Thanks.

-- 
tejun
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