From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Subject: [PATCH] m68k: add generic atomic64_t support Date: Sun, 12 Aug 2012 22:23:55 +0800 Message-ID: <20120812142355.GA16664@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Geert Uytterhoeven Cc: Greg Ungerer , linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org, "Eric W. Biederman" This fixes build errors like: fs/namespace.c:2290:1: error: unknown type name 'atomic64_t' fs/namespace.c:2290:1: error: implicit declaration of function 'ATOMIC64_INIT' [-Werror=implicit-function-declaration] fs/namespace.c:2290:1: error: initializer element is not constant fs/namespace.c: In function 'alloc_mnt_ns': fs/namespace.c:2299:2: error: implicit declaration of function 'atomic64_add_return' [-Werror=implicit-function-declaration] Signed-off-by: Fengguang Wu --- arch/m68k/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux.orig/arch/m68k/Kconfig 2012-08-12 21:15:49.730533572 +0800 +++ linux/arch/m68k/Kconfig 2012-08-12 22:19:56.202624988 +0800 @@ -12,6 +12,7 @@ config M68K select FPU if MMU select ARCH_WANT_IPC_PARSE_VERSION select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE + select GENERIC_ATOMIC64 config RWSEM_GENERIC_SPINLOCK bool