From: Minchan Kim <minchan@kernel.org>
To: Brian Geffon <bgeffon@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Nitin Gupta <ngupta@vflare.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Jonathan Corbet <corbet@lwn.net>,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-block@vger.kernel.org,
Suleiman Souhlal <suleiman@google.com>,
Jesse Barnes <jsbarnes@google.com>
Subject: Re: [PATCH v4] zram: Introduce an aged idle interface
Date: Thu, 23 Sep 2021 09:47:44 -0700 [thread overview]
Message-ID: <YUyvsJz+aMCtlRxD@google.com> (raw)
In-Reply-To: <20210923130115.1344361-1-bgeffon@google.com>
On Thu, Sep 23, 2021 at 06:01:15AM -0700, Brian Geffon wrote:
> This change introduces an aged idle interface to the existing
> idle sysfs file for zram.
>
> When CONFIG_ZRAM_MEMORY_TRACKING is enabled the idle file
> now also accepts an integer argument. This integer is the
> age (in seconds) of pages to mark as idle. The idle file
> still supports 'all' as it always has. This new approach
> allows for much more control over which pages get marked
> as idle.
>
> v3 -> v4:
> - Remove base10 restriction.
>
> v2 -> v3:
> - Correct unused variable warning when
> CONFIG_ZRAM_MEMORY_TRACKING is not enabled.
> v1 -> v2:
> - Switch to using existing idle file.
> - Dont compare ktime directly.
>
> Signed-off-by: Brian Geffon <bgeffon@google.com>
Acked-by: Minchan Kim <minchan@kernel.org>
next prev parent reply other threads:[~2021-09-23 16:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-17 21:06 [PATCH] zram: Introduce an aged idle interface Brian Geffon
2021-09-20 21:14 ` Minchan Kim
2021-09-20 21:29 ` Brian Geffon
2021-09-21 18:51 ` [PATCH v2] " Brian Geffon
2021-09-21 19:43 ` [PATCH v3] " Brian Geffon
2021-09-23 0:09 ` Minchan Kim
2021-09-23 0:42 ` Brian Geffon
2021-09-23 6:02 ` Minchan Kim
2021-09-23 13:01 ` [PATCH v4] " Brian Geffon
2021-09-23 16:47 ` Minchan Kim [this message]
2021-09-23 22:53 ` Andrew Morton
2021-09-24 16:11 ` [PATCH v5] " Brian Geffon
2021-09-24 19:54 ` Andrew Morton
2021-09-24 20:15 ` Brian Geffon
2021-09-28 2:23 ` Sergey Senozhatsky
2021-09-29 14:30 ` [PATCH v6] " Brian Geffon
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