From: Minchan Kim <minchan@kernel.org>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
stable@vger.kernel.org
Subject: Re: [PATCH] zram: fix missing zero pages for memory tracking
Date: Thu, 20 Sep 2018 20:12:55 +0900 [thread overview]
Message-ID: <20180920111255.GA31303@rodete-laptop-imager.corp.google.com> (raw)
In-Reply-To: <20180919072916.GA1180@jagdpanzerIV>
Hi Sergey,
On Wed, Sep 19, 2018 at 04:29:16PM +0900, Sergey Senozhatsky wrote:
> On (09/19/18 14:18), Minchan Kim wrote:
> > We need to count zero filled pages as well as other pages in zram.
>
> A nit,
>
> 'ZRAM_FLAG_SHIFT + 1' covers all ZRAM_SAME pages, not only
> zero filled pages.
Yub, that's what I want.
Currently, it covers only non-zero filled same page, which is
inconsistent and user easily miss zero-filled same page.
next prev parent reply other threads:[~2018-09-20 11:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-19 5:18 Minchan Kim
2018-09-19 7:29 ` Sergey Senozhatsky
2018-09-20 11:12 ` Minchan Kim [this message]
2018-09-22 3:11 ` Minchan Kim
2018-10-01 10:08 ` Sergey Senozhatsky
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