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| author | Bob Breuer <breuerr@mc.net> | 2006-03-24 07:36:19 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-24 07:36:19 +0100 |
| commit | a54123e27779049d27d21e6c8adfee73aa2c0734 (patch) | |
| tree | 265849e706e4ebe3b75127ebe6e3cbfe2a78850a /include/asm-sparc/smp.h | |
| parent | [PATCH] w1: use kthread api. (diff) | |
| download | linux-a54123e27779049d27d21e6c8adfee73aa2c0734.tar.xz linux-a54123e27779049d27d21e6c8adfee73aa2c0734.zip | |
[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 <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc/smp.h')
| -rw-r--r-- | include/asm-sparc/smp.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h index 580c51d011df..98c46e3fbe8a 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) |