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0748bd0177
Now everyone is converted to arch_send_call_function_ipi_mask, remove the shim and the #defines. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
119 lines
3.6 KiB
C
119 lines
3.6 KiB
C
#ifndef _ASM_M32R_SMP_H
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#define _ASM_M32R_SMP_H
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#ifdef CONFIG_SMP
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#ifndef __ASSEMBLY__
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#include <linux/cpumask.h>
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#include <linux/spinlock.h>
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#include <linux/threads.h>
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#include <asm/m32r.h>
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#define PHYSID_ARRAY_SIZE 1
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struct physid_mask
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{
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unsigned long mask[PHYSID_ARRAY_SIZE];
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};
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typedef struct physid_mask physid_mask_t;
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#define physid_set(physid, map) set_bit(physid, (map).mask)
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#define physid_clear(physid, map) clear_bit(physid, (map).mask)
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#define physid_isset(physid, map) test_bit(physid, (map).mask)
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#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
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#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
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#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
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#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
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#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
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#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
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#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
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#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
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#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
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#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
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#define physids_coerce(map) ((map).mask[0])
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#define physids_promote(physids) \
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({ \
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physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
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__physid_mask.mask[0] = physids; \
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__physid_mask; \
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})
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#define physid_mask_of_physid(physid) \
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({ \
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physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
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physid_set(physid, __physid_mask); \
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__physid_mask; \
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})
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#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
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#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
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extern physid_mask_t phys_cpu_present_map;
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/*
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* Some lowlevel functions might want to know about
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* the real CPU ID <-> CPU # mapping.
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*/
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extern volatile int cpu_2_physid[NR_CPUS];
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#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
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#define raw_smp_processor_id() (current_thread_info()->cpu)
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extern cpumask_t cpu_callout_map;
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static __inline__ int hard_smp_processor_id(void)
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{
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return (int)*(volatile long *)M32R_CPUID_PORTL;
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}
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static __inline__ int cpu_logical_map(int cpu)
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{
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return cpu;
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}
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static __inline__ int cpu_number_map(int cpu)
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{
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return cpu;
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}
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static __inline__ unsigned int num_booting_cpus(void)
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{
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return cpus_weight(cpu_callout_map);
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}
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extern void smp_send_timer(void);
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extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
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extern void arch_send_call_function_single_ipi(int cpu);
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extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
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#endif /* not __ASSEMBLY__ */
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#define NO_PROC_ID (0xff) /* No processor magic marker */
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#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */
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/*
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* M32R-mp IPI
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*/
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#define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0)
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#define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0)
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#define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0)
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#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
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#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
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#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
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#define CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0)
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#define IPI_SHIFT (0)
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#define NR_IPIS (8)
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#else /* CONFIG_SMP */
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#define hard_smp_processor_id() 0
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#endif /* CONFIG_SMP */
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#endif /* _ASM_M32R_SMP_H */
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