linux-kernel - FRV build failure with latest kernel

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Date:	Wed, 06 Aug 2014 06:59:56 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	David Howells <dhowells@...hat.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Davidlohr Bueso <davidlohr@...com>
Subject: FRV build failure with latest kernel

Building frv:defconfig ... failed
--------------
Error log:
In file included from kernel/locking/mutex.c:28:0:
kernel/locking/mcs_spinlock.h: In function 'mcs_spin_lock':
kernel/locking/mcs_spinlock.h:87:2: error: implicit declaration of function 'cpu_relax_lowlatency' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [kernel/locking/mutex.o] Error 1

Due to commit 3a6bfbc91d (arch, locking: Ciao arch_mutex_cpu_relax()), which missed frv.

Guenter

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