linux-kernel - Re: [PATCH] jffs2: implement mount option to configure endianness

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Message-ID: <20181113000627.oe7cshgzfk4lf3to@zorba>
Date:   Mon, 12 Nov 2018 16:06:27 -0800
From:   Daniel Walker <danielwa@...co.com>
To:     David Woodhouse <dwmw2@...radead.org>
Cc:     "Nikunj Kela (nkela)" <nkela@...co.com>,
        Richard Weinberger <richard.weinberger@...il.com>,
        "linux-mtd @ lists . infradead . org" <linux-mtd@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "xe-linux-external(mailer list)" <xe-linux-external@...co.com>
Subject: Re: [PATCH] jffs2: implement mount option to configure endianness

On Mon, Nov 12, 2018 at 03:43:37PM -0800, David Woodhouse wrote:
> 
> That can't hurt. We should probably look at the time elapsed before you
> can *write* to it (when the background scan and crc checking is
> complete) rather than just reading.
> 


I'm not sure how to test that, but I tried this,

mount -t jffs2 mtd7 /mnt ; perf stat -B dd if=/dev/zero of=/mnt/test bs
1 count=1;

What would you suggest for testing this ?

Daniel