From: Fengguang Wu <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Chris Zankel <chris@zankel.net>
Subject: [PATCH] xtensa: select generic atomic64_t support
Date: Sat, 28 Jul 2012 09:59:44 +0800 [thread overview]
Message-ID: <20120728015944.GA7697@localhost> (raw)
This will fix build errors:
block/blk-cgroup.c:609:2: error: unknown type name 'atomic64_t'
block/blk-cgroup.c:609:2: error: implicit declaration of function 'ATOMIC64_INIT' [-Werror=implicit-function-declaration]
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
arch/xtensa/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- linux.orig/arch/xtensa/Kconfig 2012-07-28 09:50:02.000000000 +0800
+++ linux/arch/xtensa/Kconfig 2012-07-28 09:54:16.454865449 +0800
@@ -11,6 +11,7 @@ config XTENSA
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select MODULES_USE_ELF_RELA
+ select GENERIC_ATOMIC64
help
Xtensa processors are 32-bit RISC machines designed by Tensilica
primarily for embedded systems. These processors are both
reply other threads:[~2012-07-28 1:59 UTC|newest]
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