linux-kernel - Re: [PATCH 1/4] driver/scsi/fnic/fnic_trace: Use vzalloc to zero instead of vmalloc+memset

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Date:   Wed, 1 Aug 2018 18:30:58 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     zhong jiang <zhongjiang@...wei.com>
Cc:     John Garry <john.garry@...wei.com>,
        "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        aacraid@...rosemi.com, linux-scsi <linux-scsi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] driver/scsi/fnic/fnic_trace: Use vzalloc to zero
 instead of vmalloc+memset

On Wed, Aug 1, 2018 at 4:26 PM, zhong jiang <zhongjiang@...wei.com> wrote:
> The vzalloc is better than vmalloc+memset, so replace them to make
> the code concise.

> -       fnic_trace_buf_p = (unsigned long)vmalloc((trace_max_pages * PAGE_SIZE));
> +       fnic_trace_buf_p = (unsigned long)vzalloc((trace_max_pages * PAGE_SIZE));

At the same time you may get rid of unnecessary parens.

-- 
With Best Regards,
Andy Shevchenko