From 28fa468f53163bc0b867b4cc75a9e36e7ed4dbbd Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Wed, 18 Mar 2015 21:42:54 +0100 Subject: um: Remove broken SMP support At times where UML used the TT mode to operate it had kind of SMP support. It never got finished nor was stable. Let's rip out that cruft and stop confusing developers which do tree-wide SMP cleanups. If someone wants SMP support UML it has do be done from scratch. Signed-off-by: Richard Weinberger --- arch/um/include/asm/smp.h | 26 -------------------------- 1 file changed, 26 deletions(-) (limited to 'arch/um/include/asm/smp.h') diff --git a/arch/um/include/asm/smp.h b/arch/um/include/asm/smp.h index e4507938d8cf..9c3be355ed01 100644 --- a/arch/um/include/asm/smp.h +++ b/arch/um/include/asm/smp.h @@ -1,32 +1,6 @@ #ifndef __UM_SMP_H #define __UM_SMP_H -#ifdef CONFIG_SMP - -#include -#include -#include - -#define raw_smp_processor_id() (current_thread->cpu) - -#define cpu_logical_map(n) (n) -#define cpu_number_map(n) (n) -extern int hard_smp_processor_id(void); -#define NO_PROC_ID -1 - -extern int ncpus; - - -static inline void smp_cpus_done(unsigned int maxcpus) -{ -} - -extern struct task_struct *idle_threads[NR_CPUS]; - -#else - #define hard_smp_processor_id() 0 #endif - -#endif -- cgit v1.2.3