42 lines
661 B
C
42 lines
661 B
C
#include <socks/cpu.h>
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#include <socks/percpu.h>
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#include <socks/bitmap.h>
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DECLARE_BITMAP(cpu_available, CPU_MAX);
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DECLARE_BITMAP(cpu_online, CPU_MAX);
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DEFINE_PERCPU_VAR(cpu_data_t, cpu_data);
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cpu_data_t *get_this_cpu(void)
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{
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return percpu_get(&cpu_data);
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}
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void put_cpu(cpu_data_t *cpu)
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{
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percpu_put(cpu);
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}
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void cpu_set_available(unsigned int cpu_id)
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{
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if (cpu_id >= CPU_MAX) {
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return;
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}
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bitmap_set(cpu_available, cpu_id);
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}
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void cpu_set_online(unsigned int cpu_id)
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{
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if (cpu_id >= CPU_MAX) {
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return;
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}
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bitmap_set(cpu_online, cpu_id);
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}
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unsigned int cpu_get_highest_available(void)
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{
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return bitmap_highest_set(cpu_available, CPU_MAX);
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}
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