linux-kernel - Re: [PATCH 2/3] MIPS: uaccess: Remove get_fs/set

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Date:   Tue, 30 Mar 2021 22:02:22 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Christoph Hellwig <hch@....de>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] MIPS: uaccess: Remove get_fs/set_fs call sites

On Tue, Mar 30, 2021 at 07:49:43PM +0200, Christoph Hellwig wrote:
> On Tue, Mar 30, 2021 at 07:26:59PM +0200, Thomas Bogendoerfer wrote:
> > +#define __get_data(x, ptr, u)						\
> > +	(((u) == true) ? __get_udata((x), (ptr), sizeof(*(ptr))) :	\
> > +			__get_kdata((x), (ptr), sizeof(*(ptr))))
> > +
> 
> I'm a little worried about exposing this in uaccess.h.  Can you
> have local helpers insted, preferably strongly typed for their
> specific use cases?

sure, no problem.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]