Re: [PATCH 1/3] move rtc compat ioctl handling to fs/compat_ioctl.c

[David S. Miller]

From: Christoph Hellwig <hch@xxxxxx>
Date: Tue, 13 Dec 2005 18:23:12 +0100

> This patch implements generic handling of RTC_IRQP_READ32, RTC_IRQP_SET32,
> RTC_EPOCH_READ32 and RTC_EPOCH_SET32 in fs/compat_ioctl.c.  It's based on
> the x86_64 code which needed a little massaging to be endian-clean.
> 
> parisc used COMPAT_IOCTL or generic w_long handlers for these whichce
> is wrong and can't work because the ioctls encode sizeof(unsigned long)
> in their ioctl number.  parisc also duplicated COMPAT_IOCTL entries for
> other rtc ioctls which I remove in this patch, too.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Looks good to me.
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