From 4b3dc9679cf779339d9049800803dfc3c83433d1 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Fri, 29 May 2015 18:28:44 +0100 Subject: arm64: force CONFIG_SMP=y and remove redundant #ifdefs Nobody seems to be producing !SMP systems anymore, so this is just becoming a source of kernel bugs, particularly if people want to use coherent DMA with non-shared pages. This patch forces CONFIG_SMP=y for arm64, removing a modest amount of code in the process. Signed-off-by: Will Deacon --- arch/arm64/include/asm/topology.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'arch/arm64/include/asm/topology.h') diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h index 225ec3524fbf..a3e9d6fdbf21 100644 --- a/arch/arm64/include/asm/topology.h +++ b/arch/arm64/include/asm/topology.h @@ -1,8 +1,6 @@ #ifndef __ASM_TOPOLOGY_H #define __ASM_TOPOLOGY_H -#ifdef CONFIG_SMP - #include struct cpu_topology { @@ -24,13 +22,6 @@ void init_cpu_topology(void); void store_cpu_topology(unsigned int cpuid); const struct cpumask *cpu_coregroup_mask(int cpu); -#else - -static inline void init_cpu_topology(void) { } -static inline void store_cpu_topology(unsigned int cpuid) { } - -#endif - #include #endif /* _ASM_ARM_TOPOLOGY_H */ -- cgit v1.2.3