From: Gao Xiang <hsiangkao@linux.alibaba.com>
To: Guo Xuenan <guoxuenan@huawei.com>
Cc: linux-erofs@lists.ozlabs.org, mpiglet@outlook.com
Subject: Re: [PATCH v3 1/5] erofs-utils: add support for the full decompressed length
Date: Tue, 9 Nov 2021 19:21:32 +0800 [thread overview]
Message-ID: <YYpZvIYX8aXt6V54@B-P7TQMD6M-0146.local> (raw)
In-Reply-To: <20211029091244.1162119-1-guoxuenan@huawei.com>
On Fri, Oct 29, 2021 at 05:12:40PM +0800, Guo Xuenan wrote:
> From: Huang Jianan <huangjianan@oppo.com>
>
> Previously, there is no need to get the full decompressed length since
> EROFS supports partial decompression. However for some other cases
> such as fiemap, the full decompressed length is necessary for iomap to
> make it work properly.
>
> This patch adds a way to get the full decompressed length. Note that
> it takes more metadata overhead and it'd be avoided if possible in the
> performance sensitive scenario.
>
> Signed-off-by: Huang Jianan <huangjianan@oppo.com>
> Signed-off-by: Gao Xiang <xiang@kernel.org>
The series has been applied with some clean-up work.
prev parent reply other threads:[~2021-11-09 11:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-29 9:12 [PATCH v3 1/5] erofs-utils: add support for the full decompressed length Guo Xuenan
2021-10-29 9:12 ` [PATCH v3 2/5] erofs-utils: dump: add feature for collecting filesystem statistics Guo Xuenan
2021-10-29 9:12 ` [PATCH v3 3/5] erofs-utils: dump: add option to print specified file infomation Guo Xuenan
2021-10-29 9:12 ` [PATCH v3 4/5] erofs-utils: dump: add support for showing file extents Guo Xuenan
2021-10-29 9:12 ` [PATCH v3 5/5] erofs-utils: manpage: add dump.erofs manpage Guo Xuenan
2021-11-09 11:21 ` Gao Xiang [this message]
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