linux-kernel - Re: [PATCH REPOST blktests v2 3/9] common-xfs: Make size argument optional for _xfs_run_fio_verify

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Date:   Tue, 2 May 2023 15:19:26 +0200
From:   Daniel Wagner <dwagner@...e.de>
To:     Hannes Reinecke <hare@...e.de>
Cc:     linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-block@...r.kernel.org, Chaitanya Kulkarni <kch@...dia.com>,
        Shin'ichiro Kawasaki <shinichiro@...tmail.com>
Subject: Re: [PATCH REPOST blktests v2 3/9] common-xfs: Make size argument
 optional for _xfs_run_fio_verify_io

On Fri, Apr 21, 2023 at 08:27:35AM +0200, Hannes Reinecke wrote:
> > +		avail="$(df --output=avail "${mount_dir}" | awk 'NR==2 {print $1}')"
> 
> df --output=avail "${mount_dir}" | tail -1

ok.

> > +		sz="$(printf "%d" $((avail / 1024 - 1 )))m"
> 
> sz=$((avail / 1024 - 1))
> 
> > +	fi
> > +
> >   	_run_fio_verify_io --size="$sz" --directory="${mount_dir}/"
> 
> _run_fio_verify_io --size="${sz}m" --directory="${mount_dir}/"

$sz might already contain the 'm', so can't do this here.