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Date: Thu, 6 Jul 2017 16:51:13 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Christoph Hellwig <hch@lst.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-fsdevel <linux-fsdevel@vger.kernel.org>
Subject: Re: [git pull] vfs.git part 3
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On Thu, Jul 06, 2017 at 04:46:02PM +0100, Al Viro wrote:

> That - on #work.read_write, as in vfs.git at the moment...

... and for COMPAT_SYSCALL you need
#define __SC_DELOUSE(t,v) ((__force t)(unsigned long)(v))
in linux/compat.h