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Message-ID: <d8316be322f33ea67640ff83f2248fe433078407.camel@perches.com>
Date:   Wed, 19 Jun 2019 17:35:01 -0700
From:   Joe Perches <joe@...ches.com>
To:     Alastair D'Silva <alastair@...ilva.org>
Cc:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Karsten Keil <isdn@...ux-pingi.de>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Jose Abreu <Jose.Abreu@...opsys.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Stanislaw Gruszka <sgruszka@...hat.com>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        David Laight <David.Laight@...LAB.COM>,
        Andrew Morton <akpm@...ux-foundation.org>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-fbdev@...r.kernel.org,
        devel@...verdev.osuosl.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v3 0/7] Hexdump Enhancements

On Thu, 2019-06-20 at 09:15 +1000, Alastair D'Silva wrote:
> On Wed, 2019-06-19 at 09:31 -0700, Joe Perches wrote:
> > On Mon, 2019-06-17 at 12:04 +1000, Alastair D'Silva wrote:
> > > From: Alastair D'Silva <alastair@...ilva.org>
> > > 
> > > Apologies for the large CC list, it's a heads up for those
> > > responsible
> > > for subsystems where a prototype change in generic code causes a
> > > change
> > > in those subsystems.
> > > 
> > > This series enhances hexdump.
> > 
> > Still not a fan of these patches.
> 
> I'm afraid there's not too much action I can take on that, I'm happy to
> address specific issues though.
> 
> > > These improve the readability of the dumped data in certain
> > > situations
> > > (eg. wide terminals are available, many lines of empty bytes exist,
> > > etc).

I think it's generally overkill for the desired uses.

> > Changing hexdump's last argument from bool to int is odd.
> > 
> 
> Think of it as replacing a single boolean with many booleans.

I understand it.  It's odd.

I would rather not have a mixture of true, false, and apparently
random collections of bitfields like 0xd or 0b1011 or their
equivalent or'd defines.


> There's only a handful of consumers, I don't think there is a value-add 
> in creating more wrappers vs updating the existing callers.

Perhaps more reason not to modify the existing api.


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