linux-kernel - Re: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of printk

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Date:	Thu, 16 Jun 2011 18:32:20 +0400
From:	Sergei Shtylyov <sshtylyov@...sta.com>
To:	Manuel Zerpies <manuel.f.zerpies@...stud.uni-erlangen.de>
CC:	"David S. Miller" <davem@...emloft.net>, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	christian.dietrich@...ormatik.uni-erlangen.de
Subject: Re: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of
 printk_ratelimit()

Hello.

Manuel Zerpies wrote:

> Since printk_ratelimit() shouldn't be used anymore (see comment in
> include/linux/printk.h), replace it with printk_ratelimited().

> Signed-off-by: Manuel Zerpies <manuel.f.zerpies@...stud.uni-erlangen.de>
> ---
>  drivers/ide/ide-atapi.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)

> diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
> index 6f218e01..1b04f45 100644
> --- a/drivers/ide/ide-atapi.c
> +++ b/drivers/ide/ide-atapi.c
> @@ -8,6 +8,7 @@
>  #include <linux/ide.h>
>  #include <linux/scatterlist.h>
>  #include <linux/gfp.h>
> +#include <linux/ratelimit.h>
>  
>  #include <scsi/scsi.h>
>  
> @@ -200,8 +201,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
>  	err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
>  			      GFP_NOIO);
>  	if (unlikely(err)) {
> -		if (printk_ratelimit())
> -			printk(KERN_WARNING PFX "%s: failed to map sense "
> +		printk_ratelimited(KERN_WARNING PFX "%s: failed to map sense "

    Why not pr_warn_ratelimited()?

WBR, Sergei
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