From mboxrd@z Thu Jan  1 00:00:00 1970
From: Li Wang <liwang@redhat.com>
Date: Wed, 31 Jul 2019 15:16:18 +0800
Subject: [LTP] [PATCH] zram01: Fix division by 0
In-Reply-To: <20190731063320.4898-1-pvorel@suse.cz>
References: <20190731063320.4898-1-pvorel@suse.cz>
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> +       if [ $used_mem -eq 0 ]; then
> +               tst_resm TBROK "no memory used by zram"
> +               return
> +       fi

Why not use tst_brkm directly? Otherwise looks good to me.

-- 
Regards,
Li Wang