diff options
| author | Grant Grundler <grundler@parisc-linux.org> | 2005-10-21 22:40:24 -0400 |
|---|---|---|
| committer | Kyle McMartin <kyle@parisc-linux.org> | 2005-10-21 22:40:24 -0400 |
| commit | 04d472dc83388c59deb6241e9aed841926aa1c8c (patch) | |
| tree | b6ebff62c0f62416f9c84bb24e1d6b2901661e02 /include/asm-parisc/system.h | |
| parent | 896a375623c3643a3f189353e7d4828c48a7fdf8 (diff) | |
[PARISC] Move pa_tlb_lock to tlb_flush.h
move pa_tlb_lock and it's primary consumers to tlb_flush.h
Future step will be to move spinlock_t definition out of system.h.
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'include/asm-parisc/system.h')
| -rw-r--r-- | include/asm-parisc/system.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h index 26ff844a21c..a25e9dcd2e7 100644 --- a/include/asm-parisc/system.h +++ b/include/asm-parisc/system.h @@ -164,25 +164,6 @@ static inline void set_eiem(unsigned long val) #endif #define KERNEL_START (0x10100000 - 0x1000) - -/* This is for the serialisation of PxTLB broadcasts. At least on the - * N class systems, only one PxTLB inter processor broadcast can be - * active at any one time on the Merced bus. This tlb purge - * synchronisation is fairly lightweight and harmless so we activate - * it on all SMP systems not just the N class. */ -#ifdef CONFIG_SMP -extern spinlock_t pa_tlb_lock; - -#define purge_tlb_start(x) spin_lock(&pa_tlb_lock) -#define purge_tlb_end(x) spin_unlock(&pa_tlb_lock) - -#else - -#define purge_tlb_start(x) do { } while(0) -#define purge_tlb_end(x) do { } while (0) - -#endif - #define arch_align_stack(x) (x) #endif |