From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Tino Lehnig <tino.lehnig@contabo.de>,
stable@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH 1/2] zram: remove BD_CAP_SYNCHRONOUS_IO with writeback feature
Date: Fri, 3 Aug 2018 14:45:51 +0900 [thread overview]
Message-ID: <20180803054550.GD502@jagdpanzerIV> (raw)
In-Reply-To: <20180803052306.GC502@jagdpanzerIV>
On (08/03/18 14:23), Sergey Senozhatsky wrote:
>
> Hmm, any chance a WB device can be async on its own? We add a page
> to a new bio and submit it to another async device driver. Then we
> return back to the upper layer (swap), which can free a page before
> the device picks up a request. Can this happen?
Nevermind these questions.
Sorry for the noise.
-ss
next prev parent reply other threads:[~2018-08-03 5:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-02 5:11 [PATCH 1/2] zram: remove BD_CAP_SYNCHRONOUS_IO with writeback feature Minchan Kim
2018-08-02 21:13 ` Andrew Morton
2018-08-03 2:39 ` Sergey Senozhatsky
2018-08-03 2:52 ` Sergey Senozhatsky
2018-08-03 3:00 ` Minchan Kim
2018-08-03 4:13 ` Sergey Senozhatsky
2018-08-03 4:51 ` Minchan Kim
2018-08-03 5:23 ` Sergey Senozhatsky
2018-08-03 5:45 ` Sergey Senozhatsky [this message]
2018-08-03 2:51 ` Minchan Kim
2018-08-03 23:28 ` Andrew Morton
2018-08-05 23:15 ` Minchan Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180803054550.GD502@jagdpanzerIV \
--to=sergey.senozhatsky.work@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=axboe@kernel.dk \
--cc=linux-kernel@vger.kernel.org \
--cc=minchan@kernel.org \
--cc=stable@vger.kernel.org \
--cc=tino.lehnig@contabo.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.