From: Finn Thain <fthain@telegraphics.com.au>
Date: Wed, 5 Mar 2014 23:29:27 +0000 (+1100)
Subject: m68k: Skip futex_atomic_cmpxchg_inatomic() test
X-Git-Tag: submit/tizen_common/20140905.094502~93
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d5b490b1bf0a2f26f2c4e8296527b3d5486f4d6c;p=sdk%2Femulator%2Femulator-kernel.git

m68k: Skip futex_atomic_cmpxchg_inatomic() test

commit e571c58f313d35c56e0018470e3375ddd1fd320e upstream.

Skip the futex_atomic_cmpxchg_inatomic() test in futex_init(). It causes a
fatal exception on 68030 (and presumably 68020 also).

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: http://lkml.kernel.org/r/alpine.LNX.2.00.1403061006440.5525@nippy.intranet
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 311a300d48cc..ee121a0f5b00 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -16,6 +16,7 @@ config M68K
 	select FPU if MMU
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
+	select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_REL
 	select MODULES_USE_ELF_RELA