From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 8 Dec 2009 15:16:41 +0000 (+0100)
Subject: alpha: Fix fallout from locking changes
X-Git-Tag: v2.6.33-rc1~78^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f6384c5fb6bfc9aac506e058974d3ba293951b3;p=pandora-kernel.git

alpha: Fix fallout from locking changes

spin_* functions are mostly static inline now. That causes the alpha
compile to fail:

CC      arch/alpha/kernel/sys_sable.o
cc1: warnings being treated as errors
In file included from arch/alpha/kernel/sys_sable.c:25:
arch/alpha/include/asm/core_t2.h: In function 't2_readb':
arch/alpha/include/asm/core_t2.h:451: error: 'spinlock_check' is static but \
	used in inline function 't2_readb' which is not static
arch/alpha/include/asm/core_t2.h:456: error: 'spin_unlock_irqrestore' is \
	static but used in inline function 't2_readb' which is not static

That's caused by the "extern inline" magic which is used for the
subarch specific read/write[bwl] functions. I tried to distangle the
uncountable macro onion layers, but failed miserably.

Last resort solution: switch the t2_hae_lock to raw_spinlock_t so the
lock functions are pure macros and function calls again.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Richard Henderson <rth@twiddle.net>
Cc: linux-alpha@vger.kernel.org
---

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