Commit c5f66596 authored Sep 17, 2013 by Ralf Baechle

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 <ralf@linux-mips.org>

parent 7cc4fa1e

arch/mips/include/asm/cpu-info.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);