From mboxrd@z Thu Jan  1 00:00:00 1970
From: SF Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 09 Dec 2016 20:05:45 +0000
Subject: Re: md: Combine two kmalloc() calls into one in sb_equal()
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 <1481310314.5946.40.camel@perches.com>
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To: Joe Perches <joe@perches.com>
Cc: linux-raid@vger.kernel.org, Shaohua Li <shli@kernel.org>, LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org

> 	tmp1 = kmemdup(sb1, MD_SB_GENERIC_CONSTANT_WORDS * sizeof(__u32), GFP_KERNEL);

Is a function available in the Linux programming interface which would duplicate
the beginning of two array elements in a single call directly?

Regards,
Markus