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| author | Richard Weinberger <richard@nod.at> | 2015-03-18 21:42:54 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-13 21:00:58 +0200 |
| commit | 28fa468f53163bc0b867b4cc75a9e36e7ed4dbbd (patch) | |
| tree | 5421b0046c8143797630da85db9a9b72c488f9f2 /arch/um/include/asm/smp.h | |
| parent | d0b5e15f0c0fdd759dd3dd48dc2dc2e7199e0da0 (diff) | |
| download | blackbird-obmc-linux-28fa468f53163bc0b867b4cc75a9e36e7ed4dbbd.tar.gz blackbird-obmc-linux-28fa468f53163bc0b867b4cc75a9e36e7ed4dbbd.zip | |
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 <richard@nod.at>
Diffstat (limited to 'arch/um/include/asm/smp.h')
| -rw-r--r-- | arch/um/include/asm/smp.h | 26 |
1 files changed, 0 insertions, 26 deletions
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 <linux/bitops.h> -#include <asm/current.h> -#include <linux/cpumask.h> - -#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 |
