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Date: Wed, 23 Jul 2014 09:26:00 +0800
From: Qu Wenruo <quwenruo@cn.fujitsu.com>
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To: <dsterba@suse.cz>, <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH v2] btrfs-progs: Add mount point output for 'btrfs fi
 df' command.
References: <1404889017-31426-1-git-send-email-quwenruo@cn.fujitsu.com> <20140722175617.GF1553@twin.jikos.cz>
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-------- Original Message --------
Subject: Re: [PATCH v2] btrfs-progs: Add mount point output for 'btrfs 
fi df' command.
From: David Sterba <dsterba@suse.cz>
To: Qu Wenruo <quwenruo@cn.fujitsu.com>
Date: 2014年07月23日 01:56
> On Wed, Jul 09, 2014 at 02:56:57PM +0800, Qu Wenruo wrote:
>> Add mount point output for 'btrfs fi df'.
>> Also since the patch uses find_mount_root() to find mount point,
>> now 'btrfs fi df' can output more meaningful error message when given a
>> non-btrfs path.
> If a non-btrfs path is passed, the "Mounted on" line is printed,
> followed by 2 ERROR: lines. I suggest to print it only if get_df
> succeeds, ie. right before print_df.
Thanks for mentioning, I'll update the patchset soon.

Thanks,
Qu