linux-kernel - Re: Add #includes needed to permit the removal of asm/system.h - sha1 96f951edb1f1bdbbc99b0cd458f9808bb83d58ae

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Date:	Thu, 03 Jan 2013 16:35:17 +0000
From:	David Howells <dhowells@...hat.com>
To:	Michal Simek <monstr@...str.eu>
Cc:	dhowells@...hat.com, linux-next@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Arnd Bergmann <arnd@...db.de>
Subject: Re: Add #includes needed to permit the removal of asm/system.h - sha1 96f951edb1f1bdbbc99b0cd458f9808bb83d58ae

Michal Simek <monstr@...str.eu> wrote:

> It is because microblaze uses cmpxchg_local which is defined
> asm-generic/atomic.h file.
> Arnds patch has added it to atomic.h
> asm-generic: add generic atomic.h and io.h
> (sha1: 3f7e212df82ca0459d44c91d9e019efd1b5f936c)
> 
> What about to move cmpxchg_local and cmpxchg64_local from atomic.h to
> cmpxchg-local.h?

Hmmm...  cmpxchg_local() should be obtained through asm/cmpxchg.h, not
asm/atomic.h.  See:

	grep -r define\\s*cmpxchg_local arch

David
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