x86: remove x86_cpu_to_log_apicid
Remove the x86_cpu_to_log_apicid array. It is set in arch/x86_64/kernel/genapic_flat.c:flat_init_apic_ldr() and arch/x86_64/kernel/smpboot.c:do_boot_cpu() but it is never referenced. [ tglx: arch/x86 adaptation ] Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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@ -29,8 +29,6 @@ u8 x86_cpu_to_apicid[NR_CPUS] __read_mostly
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= { [0 ... NR_CPUS-1] = BAD_APICID };
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= { [0 ... NR_CPUS-1] = BAD_APICID };
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EXPORT_SYMBOL(x86_cpu_to_apicid);
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EXPORT_SYMBOL(x86_cpu_to_apicid);
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u8 x86_cpu_to_log_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = BAD_APICID };
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struct genapic __read_mostly *genapic = &apic_flat;
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struct genapic __read_mostly *genapic = &apic_flat;
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/*
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/*
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@ -52,7 +52,6 @@ static void flat_init_apic_ldr(void)
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num = smp_processor_id();
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num = smp_processor_id();
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id = 1UL << num;
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id = 1UL << num;
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x86_cpu_to_log_apicid[num] = id;
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apic_write(APIC_DFR, APIC_DFR_FLAT);
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apic_write(APIC_DFR, APIC_DFR_FLAT);
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val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
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val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
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val |= SET_APIC_LOGICAL_ID(id);
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val |= SET_APIC_LOGICAL_ID(id);
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@ -695,7 +695,6 @@ do_rest:
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cpu_clear(cpu, cpu_present_map);
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cpu_clear(cpu, cpu_present_map);
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cpu_clear(cpu, cpu_possible_map);
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cpu_clear(cpu, cpu_possible_map);
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x86_cpu_to_apicid[cpu] = BAD_APICID;
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x86_cpu_to_apicid[cpu] = BAD_APICID;
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x86_cpu_to_log_apicid[cpu] = BAD_APICID;
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return -EIO;
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return -EIO;
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}
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}
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@ -85,7 +85,6 @@ static inline int hard_smp_processor_id(void)
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* the real APIC ID <-> CPU # mapping.
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* the real APIC ID <-> CPU # mapping.
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*/
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*/
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extern u8 x86_cpu_to_apicid[NR_CPUS]; /* physical ID */
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extern u8 x86_cpu_to_apicid[NR_CPUS]; /* physical ID */
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extern u8 x86_cpu_to_log_apicid[NR_CPUS];
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extern u8 bios_cpu_apicid[];
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extern u8 bios_cpu_apicid[];
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static inline int cpu_present_to_apicid(int mps_cpu)
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static inline int cpu_present_to_apicid(int mps_cpu)
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