From: Joe Perches <joe@perches.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: jengelh@computergmbh.de, randy.dunlap@oracle.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Reduce stack used by lib/hexdump.c
Date: Wed, 05 Dec 2007 18:10:16 -0800 [thread overview]
Message-ID: <1196907017.10819.49.camel@localhost> (raw)
In-Reply-To: <20071205160133.0766c4f5.akpm@linux-foundation.org>
On Wed, 2007-12-05 at 16:01 -0800, Andrew Morton wrote:
> You could trim linebuf[] to 80 chars or so. Extra points for making it
> very clear when someone tries to exceed that - strcpy(linebuf, "stop being
> stupid").
Maybe just eliminate the 16 or 32 byte width option and
force it to only 16 byte widths.
That'd keep it down to ~ 100 bytes nicely.
Prefix + address + dump + ascii: 20 + 18 + 48 + 10.
next prev parent reply other threads:[~2007-12-06 2:15 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-29 18:08 [PATCH] Remove #define hex_asc from kernel.h, update lib/hexdump.c Joe Perches
2007-11-29 18:24 ` Randy Dunlap
2007-11-29 18:44 ` Joe Perches
2007-11-29 18:52 ` Randy Dunlap
2007-11-29 18:55 ` Joe Perches
2007-11-29 20:57 ` [PATCH] Reduce stack used by lib/hexdump.c Joe Perches
2007-11-29 21:02 ` Randy Dunlap
2007-11-29 21:07 ` Jan Engelhardt
2007-11-29 23:28 ` Joe Perches
2007-12-06 0:01 ` Andrew Morton
2007-12-06 2:10 ` Joe Perches [this message]
2007-12-06 2:18 ` Randy Dunlap
2007-12-06 2:42 ` Joe Perches
2007-12-06 5:58 ` Kyle Moffett
2007-12-06 7:10 ` Andrew Morton
2007-12-06 21:52 ` Joe Perches
2007-12-06 21:52 ` Joe Perches
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