Re: [PATCH] xfstests: make "BTRFS_UTIL_PROG filesystem defragment" work

[Liu Bo <bo.li.liu@oracle.com>]

On Tue, Apr 14, 2015 at 10:14:59AM +0100, Filipe David Manana wrote:
> On Tue, Apr 14, 2015 at 10:01 AM, Liu Bo <bo.li.liu@oracle.com> wrote:
> > _require_defrag() needs to check if the command is executable, but btrfs has
> > its subcommand "filesystem defragment", which makes this checking fail.
> >
> > This workarounds it and now we can run case generic/324, generic/018, btrfs/005.
> 
> There's already a patch from Zhao to fix the regression:
> 
> https://patchwork.kernel.org/patch/6205031/

Got it, thanks for pointing it out.

Thanks,

-liubo

> 
> thanks
> 
> >
> > Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
> > ---
> >  common/defrag | 6 +++++-
> >  1 file changed, 5 insertions(+), 1 deletion(-)
> >
> > diff --git a/common/defrag b/common/defrag
> > index f923dc0..f36a68b 100644
> > --- a/common/defrag
> > +++ b/common/defrag
> > @@ -37,7 +37,11 @@ _require_defrag()
> >         ;;
> >      esac
> >
> > -    _require_command "$DEFRAG_PROG" defragment
> > +    if [ "$FSTYP" == "btrfs" ]; then
> > +           _require_command "$BTRFS_UTIL_PROG" defragment
> > +    else
> > +           _require_command "$DEFRAG_PROG" defragment
> > +    fi
> >      _require_xfs_io_command "fiemap"
> >  }
> >
> > --
> > 1.8.2.1
> >
> > --
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> 
> 
> 
> -- 
> Filipe David Manana,
> 
> "Reasonable men adapt themselves to the world.
>  Unreasonable men adapt the world to themselves.
>  That's why all progress depends on unreasonable men."