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From: Minchan Kim <minchan@kernel.org>
To: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Nitin Gupta <ngupta@vflare.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCHv4 2/9] zram: Add recompression algorithm sysfs knob
Date: Thu, 3 Nov 2022 10:11:10 -0700	[thread overview]
Message-ID: <Y2P2LqG5nzxBvIEi@google.com> (raw)
In-Reply-To: <Y2M/DeLwab0o7btv@google.com>

On Thu, Nov 03, 2022 at 01:09:49PM +0900, Sergey Senozhatsky wrote:
> On (22/11/03 12:05), Sergey Senozhatsky wrote:
> > What is the use case for removal of a secondary algorithm?
> > 
> > > My point is that we don't need to implement it atm but makes the
> > > interface to open the possibility for future extension.
> > > 
> > > What do you think?
> > 
> > So, as far as I understand, we don't have reason to add remove_recomp_algo
> > right now. And existing recomp_algo does not enforce any particular format,
> > it can be extended. Right now we accept "$name" but can do something like
> > "$name:$priority".
> 
> Or with keywords:
> 
> 	name=STRING priority=INT
> 
> and the only legal priority for now is 1.

I like it.


  parent reply	other threads:[~2022-11-03 17:11 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-18  4:55 [PATCHv4 0/9] zram: Support multiple compression streams Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 1/9] zram: Preparation for multi-zcomp support Sergey Senozhatsky
2022-11-02 20:13   ` Minchan Kim
2022-11-03  2:40     ` Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 2/9] zram: Add recompression algorithm sysfs knob Sergey Senozhatsky
2022-11-02 20:15   ` Minchan Kim
2022-11-03  3:05     ` Sergey Senozhatsky
2022-11-03  3:54       ` Sergey Senozhatsky
2022-11-03 17:10         ` Minchan Kim
2022-11-03  4:09       ` Sergey Senozhatsky
2022-11-03  5:36         ` Sergey Senozhatsky
2022-11-03 17:11         ` Minchan Kim [this message]
2022-11-03 16:34       ` Minchan Kim
2022-11-04  3:18         ` Sergey Senozhatsky
2022-11-04  4:53           ` Sergey Senozhatsky
2022-11-04 17:43             ` Minchan Kim
2022-11-04 23:41               ` Sergey Senozhatsky
2022-11-05  0:00                 ` Sergey Senozhatsky
2022-11-07 19:08                   ` Minchan Kim
2022-11-08  0:40                     ` Sergey Senozhatsky
2022-11-05  0:01                 ` Minchan Kim
2022-11-05  1:30                   ` Sergey Senozhatsky
2022-11-04 16:34           ` Minchan Kim
2022-11-04 23:25             ` Sergey Senozhatsky
2022-11-04 23:40               ` Minchan Kim
2022-11-04 23:44                 ` Sergey Senozhatsky
2022-11-05  0:02                   ` Minchan Kim
2022-10-18  4:55 ` [PATCHv4 3/9] zram: Factor out WB and non-WB zram read functions Sergey Senozhatsky
2022-11-02 20:20   ` Minchan Kim
2022-11-03  2:43     ` Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 4/9] zram: Introduce recompress sysfs knob Sergey Senozhatsky
2022-11-02 21:06   ` Minchan Kim
2022-11-03  3:25     ` Sergey Senozhatsky
2022-11-03  6:03       ` Sergey Senozhatsky
2022-11-03 17:00       ` Minchan Kim
2022-11-04  3:48         ` Sergey Senozhatsky
2022-11-04  7:12           ` Sergey Senozhatsky
2022-11-04 17:53             ` Minchan Kim
2022-11-04 17:27           ` Minchan Kim
2022-11-04 23:22             ` Sergey Senozhatsky
2022-11-04  7:53         ` Sergey Senozhatsky
2022-11-04  8:08           ` Sergey Senozhatsky
2022-11-04 17:47           ` Minchan Kim
2022-10-18  4:55 ` [PATCHv4 5/9] documentation: Add recompression documentation Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 6/9] zram: Add recompression algorithm choice to Kconfig Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 7/9] zram: Add recompress flag to read_block_state() Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 8/9] zram: Clarify writeback_store() comment Sergey Senozhatsky
2022-10-18  4:55 ` [PATCHv4 9/9] zram: Use IS_ERR_VALUE() to check for zs_malloc() errors Sergey Senozhatsky
2022-11-02 20:07 ` [PATCHv4 0/9] zram: Support multiple compression streams Minchan Kim
2022-11-03  3:36   ` Sergey Senozhatsky

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