From: Ralf Baechle Date: Tue, 17 Sep 2013 11:58:12 +0000 (+0200) Subject: MIPS: Provide nice way to access boot CPU's data. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c5f66596313734cd7e95cc748d643d3b9ba2ca81;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git MIPS: Provide nice way to access boot CPU's data. boot_cpu_data is used the same as current_cpu_data but returns the CPU data for CPU 0. This means it doesn't have to use smp_processor_id() thus no need to disable preemption. Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h index 41401d8eb7d1..21c8e29c8f91 100644 --- a/arch/mips/include/asm/cpu-info.h +++ b/arch/mips/include/asm/cpu-info.h @@ -84,6 +84,7 @@ struct cpuinfo_mips { extern struct cpuinfo_mips cpu_data[]; #define current_cpu_data cpu_data[smp_processor_id()] #define raw_current_cpu_data cpu_data[raw_smp_processor_id()] +#define boot_cpu_data cpu_data[0] extern void cpu_probe(void); extern void cpu_report(void);