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From: David Miller <davem@davemloft.net>
Subject: Re: [net-next:master 122/152] drivers/ptp/ptp_chardev.c:36
 ptp_ioctl() warn: 'sysoff' puts 832 bytes on stack
Date: Sat, 03 Nov 2012 01:39:02 -0400 (EDT)
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From: Richard Cochran <richardcochran@gmail.com>
Date: Sat, 3 Nov 2012 05:53:39 +0100

> Isn't it being nicer to the memory allocation code not to repeatedly
> request small chunks?

Don't use performance as an argument against writing this code
correctly.