From: "Alastair D'Silva" <alastair@d-silva.org>
To: 'David Laight' <David.Laight@ACULAB.COM>,
'Petr Mladek' <pmladek@suse.com>
Cc: linux-fbdev@vger.kernel.org,
'Stanislaw Gruszka' <sgruszka@redhat.com>,
'David Airlie' <airlied@linux.ie>,
'Joonas Lahtinen' <joonas.lahtinen@linux.intel.com>,
dri-devel@lists.freedesktop.org, devel@driverdev.osuosl.org,
linux-scsi@vger.kernel.org,
'Jassi Brar' <jassisinghbrar@gmail.com>,
ath10k@lists.infradead.org, intel-gfx@lists.freedesktop.org,
'Jose Abreu' <Jose.Abreu@synopsys.com>,
'Tom Lendacky' <thomas.lendacky@amd.com>,
"'James E.J. Bottomley'" <jejb@linux.ibm.com>,
'Jani Nikula' <jani.nikula@linux.intel.com>,
linux-fsdevel@vger.kernel.org,
'Steven Rostedt' <rostedt@goodmis.org>,
'Rodrigo Vivi' <rodrigo.vivi@intel.com>,
'Benson Leung' <bleung@chromium.org>,
'Kalle Valo' <kvalo@codeaurora.org>,
'Karsten Keil' <isdn@linux-pingi.de>,
"'Martin K. Petersen'" <martin.petersen@oracle.com>,
'Greg Kroah-Hartman' <gregkh@linuxfoundation.org>,
linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
'Sergey Senozhatsky' <sergey.senozhatsky@gmail.com>,
'Daniel Vetter' <daniel@ffwll.ch>,
netdev@vger.kernel.org,
'Enric Balletbo i Serra' <enric.balletbo@collabora.com>,
'Andrew Morton' <akpm@linux-foundation.org>,
"'David S. Miller'" <davem@davemloft.net>,
'Alexander Viro' <viro@zeniv.linux.org.uk>
Subject: RE: [PATCH 1/4] lib/hexdump.c: Allow 64 bytes per line
Date: Mon, 15 Apr 2019 20:59:36 +1000 [thread overview]
Message-ID: <0dc901d4f37a$52733a70$f759af50$@d-silva.org> (raw)
In-Reply-To: <6912ef2d83d34c9299d5a5ad120c276f@AcuMS.aculab.com>
> From: Alastair D'Silva
> > Sent: 15 April 2019 11:29
> ...
> > I do, and I believe the choice of the output length should be in the
> > hands of the caller.
> >
> > On further thought, it would make more sense to remove the hardcoded
> > list of sizes and just enforce a power of 2. The function shouldn't
> > dictate what the caller can and can't do beyond the technical limits of it's
> implementation.
>
> Why powers of two?
> You may want the length to match sizeof (struct foo).
> You might even want the address increment to be larger that the number of
> lines dumped.
Good point, the base requirement is that it should be a multiple of groupsize.
--
Alastair D'Silva mob: 0423 762 819
skype: alastair_dsilva msn: alastair@d-silva.org
blog: http://alastair.d-silva.org Twitter: @EvilDeece
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next prev parent reply other threads:[~2019-04-15 10:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-10 3:17 [PATCH 0/4] Hexdump enhancements Alastair D'Silva
2019-04-10 3:17 ` [PATCH 1/4] lib/hexdump.c: Allow 64 bytes per line Alastair D'Silva
2019-04-12 13:48 ` Petr Mladek
2019-04-12 23:22 ` Alastair D'Silva
2019-04-15 9:02 ` Petr Mladek
2019-04-15 10:29 ` Alastair D'Silva
2019-04-15 10:56 ` David Laight
2019-04-15 10:59 ` Alastair D'Silva [this message]
2019-04-10 3:17 ` [PATCH 2/4] lib/hexdump.c: Optionally suppress lines of filler bytes Alastair D'Silva
2019-04-10 3:32 ` Alastair D'Silva
2019-04-12 14:03 ` Petr Mladek
2019-04-12 23:28 ` Alastair D'Silva
2019-04-15 9:18 ` Petr Mladek
2019-04-15 10:33 ` Alastair D'Silva
2019-04-10 3:17 ` [PATCH 3/4] lib/hexdump.c: Replace ascii bool in hex_dump_to_buffer with flags Alastair D'Silva
2019-04-10 6:56 ` Dan Carpenter
2019-04-12 14:12 ` Petr Mladek
2019-04-12 23:31 ` Alastair D'Silva
2019-04-15 9:24 ` Petr Mladek
2019-04-15 10:07 ` Alastair D'Silva
2019-04-15 10:20 ` David Laight
2019-04-15 10:44 ` Alastair D'Silva
2019-04-15 11:03 ` David Laight
2019-04-15 11:12 ` Alastair D'Silva
2019-04-12 14:47 ` [Intel-gfx] " Tvrtko Ursulin
2019-04-10 3:17 ` [PATCH 4/4] lib/hexdump.c: Allow multiple groups to be separated by lines '|' Alastair D'Silva
2019-04-10 8:45 ` David Laight
2019-04-10 9:52 ` Alastair D'Silva
2019-04-10 8:53 ` Sergey Senozhatsky
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