From: 廖威雄 <gmpy.liaowx@gmail.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Kees Cook <keescook@chromium.org>,
Anton Vorontsov <anton@enomsg.org>,
Colin Cross <ccross@android.com>, Tony Luck <tony.luck@intel.com>,
WeiXiong Liao <liaoweixiong@allwinnertech.com>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: simplify pstore-blk
Date: Sun, 8 Nov 2020 22:34:41 +0800 [thread overview]
Message-ID: <CAL3PxMqzgza_GSBVVTuzh1u1EH=h=Zce4VF-xftY9f30ANnGSQ@mail.gmail.com> (raw)
In-Reply-To: <20201016132047.3068029-1-hch@lst.de>
hi Christoph,
On Fri, Oct 16, 2020 at 9:27 PM Christoph Hellwig <hch@lst.de> wrote:
>
> Hi all,
>
> this series cleans up and massively simplifies the pstore-blk code,
> please take a look.
Thanks for your code. I am going to redesign pstore/blk referred to
your idea.
I want to split pstore/blk into two parts, pstore/dev and pstore/blk.
pstore/dev is a common layer that handles all configurations
for users. All devices including block devices, ram devices and
mtd devices register to pstore/dev with operations and some flags.
Besides that, we can delete the codes for the block device to
register a panic_wirte() interface since there is no block device
needed. But it should be easy to implement registering if necessary.
prev parent reply other threads:[~2020-11-08 14:34 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 13:20 simplify pstore-blk Christoph Hellwig
2020-10-16 13:20 ` [PATCH 1/9] pstore/zone: cap the maximum device size Christoph Hellwig
2020-11-08 14:05 ` 廖威雄
2020-12-01 19:08 ` Kees Cook
2020-12-01 21:11 ` Kees Cook
2020-10-16 13:20 ` [PATCH 2/9] pstore/blk: update the command line example Christoph Hellwig
2020-11-08 14:05 ` 廖威雄
2020-12-01 19:10 ` Kees Cook
2020-10-16 13:20 ` [PATCH 3/9] pstore/blk: remove {un,}register_pstore_blk Christoph Hellwig
2020-12-01 19:29 ` Kees Cook
2020-10-16 13:20 ` [PATCH 4/9] pstore/blk: remove __unregister_pstore_blk Christoph Hellwig
2020-12-01 19:20 ` Kees Cook
2020-10-16 13:20 ` [PATCH 5/9] pstore/blk: simplify the block device open / close path Christoph Hellwig
2020-12-01 19:40 ` Kees Cook
2020-10-16 13:20 ` [PATCH 6/9] pstore/zone: split struct pstore_zone_info Christoph Hellwig
2020-12-01 19:42 ` Kees Cook
2020-10-16 13:20 ` [PATCH 7/9] pstore/blk: remove struct pstore_device_info Christoph Hellwig
2020-12-01 19:44 ` Kees Cook
2020-10-16 13:20 ` [PATCH 8/9] pstore/blk: use the normal block device I/O path Christoph Hellwig
2020-11-08 14:43 ` 廖威雄
2020-11-23 14:49 ` Christoph Hellwig
2020-12-01 19:52 ` Kees Cook
2020-10-16 13:20 ` [PATCH 9/9] pstore/blk: don't depend on CONFIG_BLOCK Christoph Hellwig
2020-12-01 19:53 ` Kees Cook
2020-10-16 22:54 ` simplify pstore-blk Kees Cook
2020-11-23 14:53 ` Christoph Hellwig
2020-11-24 22:53 ` Kees Cook
2020-11-08 14:34 ` 廖威雄 [this message]
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