From a54123e27779049d27d21e6c8adfee73aa2c0734 Mon Sep 17 00:00:00 2001 From: Bob Breuer Date: Thu, 23 Mar 2006 22:36:19 -0800 Subject: [SPARC]: Try to start getting SMP back into shape. Todo items: - IRQ_INPROGRESS flag - use sparc64 irq buckets, or generic irq_desc? - sun4d - re-indent large chunks of sun4m_smp.c - some places assume sequential cpu numbering (i.e. 0,1 instead of 0,2) Last I checked (with 2.6.14), random programs segfault with dual HyperSPARC. And with SuperSPARC II's, it seems stable but will eventually die from a write lock error (wrong lock owner or something). I haven't tried the HyperSPARC + highmem combination recently, so that may still be a problem. Signed-off-by: David S. Miller --- include/asm-sparc/smp.h | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'include/asm-sparc/smp.h') diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h index 580c51d011d..98c46e3fbe8 100644 --- a/include/asm-sparc/smp.h +++ b/include/asm-sparc/smp.h @@ -81,16 +81,9 @@ static inline int smp_call_function(void (*func)(void *info), void *info, int no return 0; } -extern __volatile__ int __cpu_number_map[NR_CPUS]; -extern __volatile__ int __cpu_logical_map[NR_CPUS]; - static inline int cpu_logical_map(int cpu) { - return __cpu_logical_map[cpu]; -} -static inline int cpu_number_map(int cpu) -{ - return __cpu_number_map[cpu]; + return cpu; } static inline int hard_smp4m_processor_id(void) -- cgit v1.2.3