linux-kernel - Re: [PATCH 44] drivers/scsi/lpfc/lpfc_debugfs.c: kmalloc + memset conversion to kcalloc

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Message-ID: <46B34CCB.4070602@emulex.com>
Date:	Fri, 03 Aug 2007 11:42:03 -0400
From:	James Smart <James.Smart@...lex.Com>
To:	Mariusz Kozlowski <m.kozlowski@...land.pl>
CC:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-scsi@...r.kernel.org
Subject: Re: [PATCH 44] drivers/scsi/lpfc/lpfc_debugfs.c: kmalloc + memset
 conversion to kcalloc

ACK

-- james s

Mariusz Kozlowski wrote:
> Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>
> 
>  drivers/scsi/lpfc/lpfc_debugfs.c | 13809 -> 13716 (-93 bytes)
>  drivers/scsi/lpfc/lpfc_debugfs.o | 146124 -> 146124 (0 bytes)
> 
>  drivers/scsi/lpfc/lpfc_debugfs.c |    7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
> 
> --- linux-2.6.23-rc1-mm1-a/drivers/scsi/lpfc/lpfc_debugfs.c	2007-07-26 13:07:42.000000000 +0200
> +++ linux-2.6.23-rc1-mm1-b/drivers/scsi/lpfc/lpfc_debugfs.c	2007-07-31 14:11:24.000000000 +0200
> @@ -432,14 +432,11 @@ lpfc_debugfs_initialize(struct lpfc_vpor
>  	if (!lpfc_debugfs_start_time)
>  		lpfc_debugfs_start_time = jiffies;
> 
> -	vport->disc_trc = kmalloc(
> -		(sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc),
> -		GFP_KERNEL);
> +	vport->disc_trc = kcalloc(lpfc_debugfs_max_disc_trc,
> +				  sizeof(struct lpfc_disc_trc),	GFP_KERNEL);
> 
>  	if (!vport->disc_trc)
>  		goto debug_failed;
> -	memset(vport->disc_trc, 0,
> -		(sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc));
> 
>  	snprintf(name, sizeof(name), "discovery_trace");
>  	vport->debug_disc_trc =
> 
-
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