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a54123e277
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>
28 lines
582 B
C
28 lines
582 B
C
/* cpudata.h: Per-cpu parameters.
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*
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* Copyright (C) 2004 Keith M Wesolowski (wesolows@foobazco.org)
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*
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* Based on include/asm-sparc64/cpudata.h and Linux 2.4 smp.h
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* both (C) David S. Miller.
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*/
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#ifndef _SPARC_CPUDATA_H
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#define _SPARC_CPUDATA_H
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#include <linux/percpu.h>
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typedef struct {
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unsigned long udelay_val;
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unsigned long clock_tick;
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unsigned int multiplier;
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unsigned int counter;
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int prom_node;
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int mid;
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int next;
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} cpuinfo_sparc;
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DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
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#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu))
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#endif /* _SPARC_CPUDATA_H */
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