LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Greg Ungerer <gerg@snapgear.com>
To: "Ahmed S. Darwish" <darwish.07@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.6.20] arch M68KNOMMU: user ARRAY_SIZE macro when appropriate
Date: Mon, 05 Feb 2007 15:40:13 +1000
Message-ID: <45C6C33D.1010504@snapgear.com> (raw)
In-Reply-To: <20070205024151.GJ18118@Ahmed>

Hi Ahmed,

Ahmed S. Darwish wrote:
> A patch to use ARRAY_SIZE macro already defined in linux/kernel.h
> 
> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
> ---
> Patch isn't compile checked cause I have no M68KNOMMU board at hand.

Compiled and tested on m68knommu, no problems.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

Regards
Greg




> diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
> index 9130119..72d3496 100644
> --- a/arch/m68knommu/kernel/ptrace.c
> +++ b/arch/m68knommu/kernel/ptrace.c
> @@ -62,7 +62,7 @@ static inline long get_reg(struct task_struct *task, int regno)
>  
>  	if (regno == PT_USP)
>  		addr = &task->thread.usp;
> -	else if (regno < sizeof(regoff)/sizeof(regoff[0]))
> +	else if (regno < ARRAY_SIZE(regoff))
>  		addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
>  	else
>  		return 0;
> @@ -79,7 +79,7 @@ static inline int put_reg(struct task_struct *task, int regno,
>  
>  	if (regno == PT_USP)
>  		addr = &task->thread.usp;
> -	else if (regno < sizeof(regoff)/sizeof(regoff[0]))
> +	else if (regno < ARRAY_SIZE(regoff))
>  		addr = (unsigned long *) (task->thread.esp0 + regoff[regno]);
>  	else
>  		return -1;
> diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
> index 9129b3a..bed5f47 100644
> --- a/arch/m68knommu/kernel/traps.c
> +++ b/arch/m68knommu/kernel/traps.c
> @@ -158,7 +158,7 @@ void show_stack(struct task_struct *task, unsigned long *stack)
>  void bad_super_trap(struct frame *fp)
>  {
>  	console_verbose();
> -	if (fp->ptregs.vector < 4*sizeof(vec_names)/sizeof(vec_names[0]))
> +	if (fp->ptregs.vector < 4 * ARRAY_SIZE(vec_names))
>  		printk (KERN_WARNING "*** %s ***   FORMAT=%X\n",
>  			vec_names[(fp->ptregs.vector) >> 2],
>  			fp->ptregs.format);
> 

-- 
------------------------------------------------------------------------
Greg Ungerer  --  Chief Software Dude       EMAIL:     gerg@snapgear.com
SnapGear -- a Secure Computing Company      PHONE:       +61 7 3435 2888
825 Stanley St,                             FAX:         +61 7 3891 3630
Woolloongabba, QLD, 4102, Australia         WEB: http://www.SnapGear.com

  reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-05  2:39 [PATCH 00] A series of patches to use ARRAY_SIZE macro under arch/ Ahmed S. Darwish
2007-02-05  2:40 ` [PATCH 2.6.20] arch CRIS: user ARRAY_SIZE macro when appropriate Ahmed S. Darwish
2007-02-05  2:41 ` [PATCH 2.6.20] arch AVR32: Use " Ahmed S. Darwish
2007-02-05  8:19   ` Haavard Skinnemoen
2007-02-05  2:41 ` [PATCH 2.6.20] arch M68KNOMMU: user " Ahmed S. Darwish
2007-02-05  5:40   ` Greg Ungerer [this message]
2007-02-05  2:42 ` [PATCH 2.6.20] arch MIPS: " Ahmed S. Darwish
2007-02-05 18:28   ` Ralf Baechle
2007-02-05  2:42 ` [PATCH 2.6.20] arch V850: " Ahmed S. Darwish
2007-02-05  2:42 ` [PATCH 2.6.20] arch PowerPC: " Ahmed S. Darwish
2007-02-05  2:43 ` [PATCH 2.6.20] arch PPC: " Ahmed S. Darwish
2007-02-05  2:43 ` [PATCH 2.6.20] arch M68K: " Ahmed S. Darwish
2007-02-05 20:15   ` Geert Uytterhoeven
2007-02-05  2:43 ` [PATCH 2.6.20] arch ARM: Use " Ahmed S. Darwish
2007-02-05  9:24   ` Ian Molton

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=45C6C33D.1010504@snapgear.com \
    --to=gerg@snapgear.com \
    --cc=darwish.07@gmail.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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lkml.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lkml.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lkml.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lkml.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lkml.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lkml.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lkml.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lkml.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lkml.kernel.org/lkml/8 lkml/git/8.git
	git clone --mirror https://lkml.kernel.org/lkml/9 lkml/git/9.git
	git clone --mirror https://lkml.kernel.org/lkml/10 lkml/git/10.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lkml.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git