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Date: Sun, 26 Oct 2014 10:41:43 +0900
From: Minchan Kim <minchan@kernel.org>
Subject: Re: [PATCH 1/2] zram: make max_used_pages reset work correctly
Message-ID: <20141026014143.GA3328@gmail.com>
References: <000001cff035$c060dc60$41229520$%yang@samsung.com>
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In-Reply-To: <000001cff035$c060dc60$41229520$%yang@samsung.com>
Sender: owner-linux-mm@kvack.org
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To: Weijie Yang <weijie.yang@samsung.com>
Cc: 'Andrew Morton' <akpm@linux-foundation.org>, 'Dan Streetman' <ddstreet@ieee.org>, 'Sergey Senozhatsky' <sergey.senozhatsky@gmail.com>, 'Nitin Gupta' <ngupta@vflare.org>, 'Linux-MM' <linux-mm@kvack.org>, 'linux-kernel' <linux-kernel@vger.kernel.org>, 'Weijie Yang' <weijie.yang.kh@gmail.com>

Hello,

On Sat, Oct 25, 2014 at 05:25:11PM +0800, Weijie Yang wrote:
> The commit 461a8eee6a ("zram: report maximum used memory") introduces a new
> knob "mem_used_max" in zram.stats sysfs, and wants to reset it via write 0
> to the sysfs interface.
> 
> However, the current code cann't reset it correctly, so let's fix it.

We wanted to reset it to current used total memory, not 0.

-- 
Kind regards,
Minchan Kim

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