From: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
To: David Rientjes <rientjes@google.com>
Cc: Ryota Ozaki <ozaki.ryota@gmail.com>,
linux-kernel@vger.kernel.org, Greg Kroah-Hartman <gregkh@suse.de>,
linux-mm@kvack.org, stable@kernel.org
Subject: Re: [PATCH][RESEND] mm: Fix off-by-one bug in print_nodes_state
Date: Mon, 19 Dec 2011 16:15:24 -0500 [thread overview]
Message-ID: <4EEFA96C.1080106@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1112191252130.28684@chino.kir.corp.google.com>
(12/19/11 3:53 PM), David Rientjes wrote:
> On Sun, 18 Dec 2011, KOSAKI Motohiro wrote:
>
>> Usually, /sys files don't output trailing 'AJPY0'. And, 'AJPY0' is not regular
>> io friendly. So I can imagine some careless programmer think it is garbage. Is
>> there any benefit to show trailing 'AJPY0'?
>>
>
> Nope, it could be removed since the buffer is allocated with
> get_zeroed_page().
ok, thanks.
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WARNING: multiple messages have this Message-ID (diff)
From: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
To: David Rientjes <rientjes@google.com>
Cc: Ryota Ozaki <ozaki.ryota@gmail.com>,
linux-kernel@vger.kernel.org, Greg Kroah-Hartman <gregkh@suse.de>,
linux-mm@kvack.org, stable@kernel.org
Subject: Re: [PATCH][RESEND] mm: Fix off-by-one bug in print_nodes_state
Date: Mon, 19 Dec 2011 16:15:24 -0500 [thread overview]
Message-ID: <4EEFA96C.1080106@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1112191252130.28684@chino.kir.corp.google.com>
(12/19/11 3:53 PM), David Rientjes wrote:
> On Sun, 18 Dec 2011, KOSAKI Motohiro wrote:
>
>> Usually, /sys files don't output trailing '¥0'. And, '¥0' is not regular
>> io friendly. So I can imagine some careless programmer think it is garbage. Is
>> there any benefit to show trailing '¥0'?
>>
>
> Nope, it could be removed since the buffer is allocated with
> get_zeroed_page().
ok, thanks.
next prev parent reply other threads:[~2011-12-19 21:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-18 11:58 [PATCH][RESEND] mm: Fix off-by-one bug in print_nodes_state Ryota Ozaki
2011-12-18 11:58 ` Ryota Ozaki
2011-12-18 21:28 ` KOSAKI Motohiro
2011-12-18 21:28 ` KOSAKI Motohiro
2011-12-20 4:22 ` Ryota Ozaki
2011-12-20 4:22 ` Ryota Ozaki
2011-12-18 22:44 ` David Rientjes
2011-12-18 22:44 ` David Rientjes
2011-12-18 22:48 ` KOSAKI Motohiro
2011-12-18 22:48 ` KOSAKI Motohiro
2011-12-19 20:53 ` David Rientjes
2011-12-19 20:53 ` David Rientjes
2011-12-19 21:15 ` KOSAKI Motohiro [this message]
2011-12-19 21:15 ` KOSAKI Motohiro
2011-12-20 4:43 ` Ryota Ozaki
2011-12-20 4:43 ` Ryota Ozaki
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