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From: Gao Xiang <hsiangkao@linux.alibaba.com>
To: Qi Wang <mpiglet@outlook.com>
Cc: linux-erofs@lists.ozlabs.org
Subject: Re: [PATCH v3 1/5] erofs-utils: introduce dump.erofs
Date: Tue, 28 Sep 2021 15:54:22 +0800	[thread overview]
Message-ID: <YVLKLkAzF+EXQH4S@B-P7TQMD6M-0146.local> (raw)
In-Reply-To: <OSZP286MB07097AE45E9D391B0049F661B2A89@OSZP286MB0709.JPNP286.PROD.OUTLOOK.COM>

Hi Qi,

On Tue, Sep 28, 2021 at 02:23:30PM +0800, Qi Wang wrote:
> Hi,
> 
> On 2021/9/28 10:33 上午, Gao Xiang wrote:
> > Hi,
> > 
> > On Sun, Sep 26, 2021 at 11:21:42AM +0800, Gao Xiang wrote:
> > > Hi Xuenan and Qi,
> > > 
> > > On Wed, Sep 15, 2021 at 05:35:33PM +0800, Guo Xuenan wrote:
> > > > From: Wang Qi<mpiglet@outlook.com>
> > > > 
> > > > Add dump-tool for erofs to facilitate users directly
> > > > analyzing the erofs image file.
> > > > 
> > > > Signed-off-by: Guo Xuenan<guoxuenan@huawei.com>
> > > > Signed-off-by: Wang Qi<mpiglet@outlook.com>
> > > I'm almost fine with the series, and I will merge some of the patches
> > > later.
> > > 
> > > Due to busy work, my original plan was to fix some nits by myself and
> > > apply. Anyway, I will reply some comments this evening...
> > I've merged the first 2 patches into dev branch with modification (so no
> > need to resend the first two patches).
> > 
> > The rest patches are still a bit messy, I've set up a new
> > experimental-dump branch, please check out:
> > https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/?h=experimental-dump
> > 
> > There are some stuffs needing to be resolved in advance:
> >   1) rename all "dumpfs_" prefix into "erofsdump_";
> >   2) I feel still uncomfortable when reading get_path_by_nid() and
> >      erofs_read_dir(). Could we refactor them by introducing
> >      erofs_for_each_dir() or likewise?
> >   3) file_category_types and the switch in dumpfs_print_inode() are
> >      duplicated to me. I think one of them can be removed instead.
> >   4) please help using "filefrag -v -b1" style when printing extent info
> >      in erofsdump_show_inode_phy(), like below:
> > 
> >   ext:     logical_offset:        physical_offset: length:   expected: flags:
> >     0:        0..   20479: 21788270592..21788291071:  20480:             last,eof
> > 
> > Thanks,
> > Gao Xiang
> > 
> Thanks for your reply! I will refactor the code according to your advice.

Nice! Many thanks for your time and contribution! :)

Thanks,
Gao Xiang

> 
> Thanks,
> Wang Qi

      reply	other threads:[~2021-09-28  7:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-15  9:35 Guo Xuenan
2021-09-15  9:35 ` [PATCH v3 2/5] dump.erofs: add "-s" option to dump superblock information Guo Xuenan
2021-09-15  9:35 ` [PATCH v3 3/5] dump.erofs: add -S options for collecting statistics of the whole filesystem Guo Xuenan
2021-09-15  9:35 ` [PATCH v3 4/5] dump.erofs: add -i options to dump file information of specific inode number Guo Xuenan
2021-09-15  9:35 ` [PATCH v3 5/5] dump.erofs: add -I options to dump the layout of a particular inode on disk Guo Xuenan
2021-09-26  3:21 ` [PATCH v3 1/5] erofs-utils: introduce dump.erofs Gao Xiang
2021-09-28  2:33   ` Gao Xiang
2021-09-28  6:23     ` Qi Wang
2021-09-28  7:54       ` Gao Xiang [this message]

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