public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Randy Dunlap <randy.dunlap@oracle.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3 -mm] slub: use lib/hexdump
Date: Wed, 30 May 2007 15:06:30 -0700	[thread overview]
Message-ID: <465DF566.7000000@oracle.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0705301501470.7502@schroedinger.engr.sgi.com>

Christoph Lameter wrote:
> I'd prefer something like this:
> 
> Use hexdump in slub.

Sure, that's fine.

> Signed-off-by: Christoph Lameter <clameter@sgi.com>
> 
> Index: slub/mm/slub.c
> ===================================================================
> --- slub.orig/mm/slub.c	2007-05-30 14:56:14.000000000 -0700
> +++ slub/mm/slub.c	2007-05-30 15:01:33.000000000 -0700
> @@ -339,34 +339,10 @@ static char *slub_debug_slabs;
>   */
>  static void print_section(char *text, u8 *addr, unsigned int length)
>  {
> -	int i, offset;
> -	int newline = 1;
> -	char ascii[17];
> -
> -	ascii[16] = 0;
> -
> -	for (i = 0; i < length; i++) {
> -		if (newline) {
> -			printk(KERN_ERR "%8s 0x%p: ", text, addr + i);
> -			newline = 0;
> -		}
> -		printk(" %02x", addr[i]);
> -		offset = i % 16;
> -		ascii[offset] = isgraph(addr[i]) ? addr[i] : '.';
> -		if (offset == 15) {
> -			printk(" %s\n",ascii);
> -			newline = 1;
> -		}
> -	}
> -	if (!newline) {
> -		i %= 16;
> -		while (i < 16) {
> -			printk("   ");
> -			ascii[i] = ' ';
> -			i++;
> -		}
> -		printk(" %s\n", ascii);
> -	}
> +	char buf[10];
> +
> +	sprintf(buf, "%8s:", text);
> +	print_hex_dump(KERN_ERR, buf, DUMP_PREFIX_ADDRESS, 16, 1, addr, length, 1);
>  }
>  
>  static struct track *get_track(struct kmem_cache *s, void *object,
> 


-- 
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***

  reply	other threads:[~2007-05-30 22:07 UTC|newest]

Thread overview: 104+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-23  7:42 2.6.22-rc2-mm1 Andrew Morton
2007-05-23  7:48 ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-23  9:22   ` 2.6.22-rc2-mm1 Rafael J. Wysocki
2007-05-23 14:47     ` 2.6.22-rc2-mm1 Alan Stern
2007-05-23 15:54       ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-23 16:09         ` 2.6.22-rc2-mm1 Oleg Nesterov
2007-05-23 17:00         ` 2.6.22-rc2-mm1 Alan Stern
2007-05-23 16:21           ` 2.6.22-rc2-mm1 Oleg Nesterov
2007-05-23 18:41             ` 2.6.22-rc2-mm1 Alan Stern
2007-05-23  9:47 ` 2.6.22-rc2-mm1 Michal Piotrowski
2007-05-23 17:18   ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-23 21:05     ` 2.6.22-rc2-mm1 Michal Piotrowski
2007-05-23 22:01       ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-23 22:18         ` 2.6.22-rc2-mm1 Michal Piotrowski
2007-05-23 22:27         ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-23 22:37           ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-23 23:36             ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-24  1:21               ` 2.6.22-rc2-mm1 Randy Dunlap
2007-05-24  2:43                 ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-24  3:00                 ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-24  3:26                   ` 2.6.22-rc2-mm1 Randy Dunlap
2007-05-24  7:31                   ` 2.6.22-rc2-mm1 Ingo Molnar
2007-05-24 16:40                     ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-24 21:20                     ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-24 21:29                       ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-24 21:55                         ` 2.6.22-rc2-mm1 Randy Dunlap
2007-05-24 22:35                           ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-24 22:53                             ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-30 21:34                             ` [PATCH 1/3] hexdump: more output formatting Randy Dunlap
2007-05-30 21:42                               ` Christoph Lameter
2007-05-30 21:45                                 ` Randy Dunlap
2007-05-31  1:45                                 ` [PATCH 1/3 v2] " Randy Dunlap
2007-05-30 21:56                               ` [PATCH 1/3] " Satyam Sharma
2007-05-30 22:03                                 ` Randy Dunlap
2007-05-30 22:11                                   ` Satyam Sharma
2007-05-30 22:18                                     ` Christoph Lameter
2007-05-30 22:41                                       ` Satyam Sharma
2007-05-30 22:44                                         ` Randy Dunlap
2007-05-30 22:48                                           ` Satyam Sharma
2007-05-30 22:59                                             ` Randy Dunlap
2007-05-30 22:25                                     ` Randy Dunlap
2007-05-30 22:36                               ` Jesper Juhl
2007-05-30 23:04                                 ` Randy Dunlap
2007-05-30 23:07                                   ` Jesper Juhl
2007-05-30 21:34                             ` [PATCH 2/3 -mm] slub: use lib/hexdump Randy Dunlap
2007-05-30 21:45                               ` Christoph Lameter
2007-05-30 21:48                                 ` Randy Dunlap
2007-05-30 21:51                                   ` Christoph Lameter
2007-05-30 21:54                                     ` Randy Dunlap
2007-05-30 22:03                                       ` Christoph Lameter
2007-05-30 22:06                                         ` Randy Dunlap [this message]
2007-05-31  1:39                                           ` Randy Dunlap
2007-05-23 22:24       ` 2.6.22-rc2-mm1 Christoph Lameter
2007-05-23 12:01 ` 2.6.22-rc2-mm1 Gabriel C
2007-05-23 16:01   ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-23 15:02 ` 2.6.22-rc2-mm1 William Lee Irwin III
2007-05-23 15:28 ` 2.6.22-rc2-mm1 William Lee Irwin III
2007-05-23 16:08 ` 2.6.22-rc2-mm1 William Lee Irwin III
2007-05-23 16:29 ` 2.6.22-rc2-mm1 William Lee Irwin III
2007-05-23 17:27 ` 2.6.22-rc2-mm1 William Lee Irwin III
2007-05-23 23:17 ` 2.6.22-rc2-mm1 Zan Lynx
2007-05-23 23:27   ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-23 23:40   ` 2.6.22-rc2-mm1 Jiri Kosina
2007-05-24  3:28     ` 2.6.22-rc2-mm1 Dmitry Torokhov
2007-05-24  7:28       ` 2.6.22-rc2-mm1 Jiri Kosina
2007-05-30 14:08       ` [PATCH] Input: i8042 - cleanup of debug code (was Re: 2.6.22-rc2-mm1) Jiri Kosina
2007-05-30 14:27         ` Dmitry Torokhov
2007-05-30 14:30           ` Jiri Kosina
     [not found]     ` <1180058760.7001.6.camel@oberon.rnd.esoft.com>
2007-05-25  7:23       ` 2.6.22-rc2-mm1 Jiri Kosina
2007-05-23 23:50   ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-24 10:36 ` rmmod e1000 hangs (Was Re: 2.6.22-rc2-mm1) Jeremy Fitzhardinge
2007-05-24 10:47   ` Herbert Xu
2007-05-24 10:54     ` Herbert Xu
2007-05-24 14:44       ` Kok, Auke
2007-05-25 12:54         ` Herbert Xu
2007-05-25 13:04           ` Herbert Xu
2007-05-25 13:32             ` Herbert Xu
2007-05-25 22:12               ` Kok, Auke
2007-05-25 23:48                 ` Jeff Garzik
2007-05-26  0:10                   ` Herbert Xu
2007-05-25 21:20 ` idle=poll burns my box [was Re: 2.6.22-rc2-mm1] J.A. Magallón
2007-05-25 21:52   ` Andrew Morton
2007-05-26 15:59 ` 2.6.22-rc2-mm1 Tilman Schmidt
2007-05-26 16:01   ` 2.6.22-rc2-mm1 Andrew Morton
2007-05-27 22:16     ` 2.6.22-rc2-mm1 Tilman Schmidt
2007-05-27 22:41       ` 2.6.22-rc2-mm1 Kay Sievers
2007-05-28 17:22         ` 2.6.22-rc2-mm1 Cornelia Huck
2007-05-29  7:56           ` 2.6.22-rc2-mm1 Kay Sievers
2007-05-29  7:25         ` 2.6.22-rc2-mm1 Cornelia Huck
2007-05-29 14:43           ` 2.6.22-rc2-mm1 Matt Mackall
2007-05-29 16:55           ` 2.6.22-rc2-mm1 Tilman Schmidt
2007-05-29 17:25             ` 2.6.22-rc2-mm1 Cornelia Huck
2007-06-01 12:38               ` 2.6.22-rc2-mm1 Greg KH
2007-07-03  8:50                 ` 2.6.22-rc2-mm1 Cornelia Huck
2007-07-12  6:00                   ` 2.6.22-rc2-mm1 Greg KH
2007-05-28 10:27 ` 2.6.22-rc2-mm1 - a different BUG: at mm/slab.c:777 __find_general_cachep() Valdis.Kletnieks
2007-05-28 10:43   ` Pekka Enberg
2007-05-28 11:12     ` Valdis.Kletnieks
2007-05-29  4:22 ` 2.6.22-rc2-mm1: SLUB Randy Dunlap
2007-05-29 17:13   ` Christoph Lameter
2007-05-29 18:13     ` Randy Dunlap
2007-05-29 18:30       ` Christoph Lameter
2007-05-29 18:32       ` Christoph Lameter
2007-05-29 18:59         ` Randy Dunlap

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=465DF566.7000000@oracle.com \
    --to=randy.dunlap@oracle.com \
    --cc=akpm@linux-foundation.org \
    --cc=clameter@sgi.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox