> -----Original Message-----
> From: [email protected] [mailto:linux-btrfs-
> [email protected]] On Behalf Of Li Zefan
> Sent: Wednesday, April 06, 2011 2:34 PM
> To: Zhong, Xin
> Cc: [email protected]
> Subject: Re: [PATCH V2] Btrfs: fix subvolume mount by name problem when
> default mount subvolume is set
>
> 13:27, Zhong, Xin wrote:
> > We create two subvolumes (meego_root and meego_home) in
> > btrfs root directory. And set meego_root as default mount
> > subvolume. After we remount btrfs, meego_root is mounted
> > to top directory by default. Then when we try to mount
> > meego_home (subvol=meego_home) to a subdirectory, it failed.
> > The problem is when default mount subvolume is set to
> > meego_root, we search meego_home in meego_root but can not find
> > it. So the solution is to add a new mount option (subvolrootid)
> > to specify subvol id of root and search subvol name in it. For
> > our case, now we can use "-o subvolrootid=0,subvol=meego_home)
> > to mount meego_home.
> >
> > Detail information can be found in meego bugzilla:
> > https://bugs.meego.com/show_bug.cgi?id=15055
> >
> > Signed-off-by: Zhong, Xin <[email protected]>
> > ---
> > fs/btrfs/super.c | 43 ++++++++++++++++++++++++++++++++++---------
> > 1 files changed, 34 insertions(+), 9 deletions(-)
> >
>
> I guess you forgot to run checkpatch.pl.
Sorry for my mistake. I have fixed it and resubmit. Thanks!
>
> ERROR: trailing whitespace
> #183: FILE: fs/btrfs/super.c:807:
> +^I^I$
>
> ERROR: else should follow close brace '}'
> #198: FILE: fs/btrfs/super.c:836:
> }
> + else {
>
> total: 2 errors, 0 warnings, 100 lines checked
> --
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