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From 184edf882ebb7885b49fa231a503205da94e78f0 Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@imgtec.com>
Date: Wed, 2 Oct 2013 12:40:26 -0500
Subject: [PATCH 065/105] MIPS: Kconfig: CMP support needs to select SMP as
well
The CMP code is only designed to work with SMP configurations.
Fixes multiple build problems on certain randconfigs:
In file included from arch/mips/kernel/smp-cmp.c:34:0:
arch/mips/include/asm/smp.h:28:0:
error: "raw_smp_processor_id" redefined [-Werror]
In file included from include/linux/sched.h:30:0,
from arch/mips/kernel/smp-cmp.c:22:
include/linux/smp.h:135:0: note: this is the location of the
previous definition
In file included from arch/mips/kernel/smp-cmp.c:34:0:
arch/mips/include/asm/smp.h:57:20:
error: redefinition of 'smp_send_reschedule'
In file included from include/linux/sched.h:30:0,
from arch/mips/kernel/smp-cmp.c:22:
include/linux/smp.h:179:20: note: previous
definition of 'smp_send_reschedule' was here
In file included from arch/mips/kernel/smp-cmp.c:34:0:
arch/mips/include/asm/smp.h: In function 'smp_send_reschedule':
arch/mips/include/asm/smp.h:61:8:
error: dereferencing pointer to incomplete type
[...]
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Markos Chandras <markos.chandras@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/5812/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2038,6 +2038,7 @@ config MIPS_VPE_APSP_API
config MIPS_CMP
bool "MIPS CMP framework support"
depends on SYS_SUPPORTS_MIPS_CMP
+ select SMP
select SYNC_R4K
select SYS_SUPPORTS_SMP
select SYS_SUPPORTS_SCHED_SMT if SMP
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