From: Minchan Kim <minchan@kernel.org>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Joey Pabalinas <joeypabalinas@gmail.com>
Subject: Re: [PATCH v3 0/7] zram idle page writeback
Date: Mon, 3 Dec 2018 08:20:23 +0900 [thread overview]
Message-ID: <20181202232023.GB21560@google.com> (raw)
In-Reply-To: <20181130043656.GC605@jagdpanzerIV>
On Fri, Nov 30, 2018 at 01:36:56PM +0900, Sergey Senozhatsky wrote:
> On (11/27/18 14:54), Minchan Kim wrote:
> > Inherently, swap device has many idle pages which are rare touched since
> > it was allocated. It is never problem if we use storage device as swap.
> > However, it's just waste for zram-swap.
> >
> > This patchset supports zram idle page writeback feature.
> >
> > * Admin can define what is idle page "no access since X time ago"
> > * Admin can define when zram should writeback them
> > * Admin can define when zram should stop writeback to prevent wearout
> >
> > Detail is on each patch's description.
> >
> > Below first two patches are -stable material so it could go first
> > separately with others in this series.
>
> I had some time to look at the patches
> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
>
> Will give it some testing later; next week maybe.
Thanks Sergey!
next prev parent reply other threads:[~2018-12-02 23:20 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-27 5:54 [PATCH v3 0/7] zram idle page writeback Minchan Kim
2018-11-27 5:54 ` [PATCH v3 1/7] zram: fix lockdep warning of free block handling Minchan Kim
2018-11-29 2:43 ` Sergey Senozhatsky
2018-11-27 5:54 ` [PATCH v3 2/7] zram: fix double free backing device Minchan Kim
2018-11-29 2:32 ` Sergey Senozhatsky
2018-11-27 5:54 ` [PATCH v3 3/7] zram: refactoring flags and writeback stuff Minchan Kim
2018-11-27 5:54 ` [PATCH v3 4/7] zram: introduce ZRAM_IDLE flag Minchan Kim
2018-11-29 2:29 ` Sergey Senozhatsky
2018-11-27 5:54 ` [PATCH v3 5/7] zram: support idle/huge page writeback Minchan Kim
2018-11-28 23:35 ` Andrew Morton
2018-11-29 1:36 ` Minchan Kim
2018-11-27 5:54 ` [PATCH v3 6/7] zram: add bd_stat statistics Minchan Kim
2018-11-27 5:54 ` [PATCH v3 7/7] zram: writeback throttle Minchan Kim
2018-11-28 23:41 ` Andrew Morton
2018-11-29 1:55 ` Minchan Kim
2018-11-29 2:23 ` Sergey Senozhatsky
2018-12-02 23:18 ` Minchan Kim
2018-12-03 2:30 ` Sergey Senozhatsky
2018-12-03 2:41 ` Minchan Kim
2018-12-03 2:45 ` Sergey Senozhatsky
2018-11-30 4:36 ` [PATCH v3 0/7] zram idle page writeback Sergey Senozhatsky
2018-12-02 23:20 ` Minchan Kim [this message]
2018-12-02 23:28 ` Joey Pabalinas
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