diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/riscv/include/asm/smp.h | 10 | ||||
-rw-r--r-- | arch/riscv/kernel/setup.c | 10 | ||||
-rw-r--r-- | arch/riscv/kernel/smp.c | 10 |
3 files changed, 12 insertions, 18 deletions
diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h index a7d2811f3536..62d0e6e61da8 100644 --- a/arch/riscv/include/asm/smp.h +++ b/arch/riscv/include/asm/smp.h @@ -43,7 +43,6 @@ void arch_send_call_function_ipi_mask(struct cpumask *mask); void arch_send_call_function_single_ipi(int cpu); int riscv_hartid_to_cpuid(int hartid); -void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out); /* Set custom IPI operations */ void riscv_set_ipi_ops(const struct riscv_ipi_ops *ops); @@ -85,13 +84,6 @@ static inline unsigned long cpuid_to_hartid_map(int cpu) return boot_cpu_hartid; } -static inline void riscv_cpuid_to_hartid_mask(const struct cpumask *in, - struct cpumask *out) -{ - cpumask_clear(out); - cpumask_set_cpu(boot_cpu_hartid, out); -} - static inline void riscv_set_ipi_ops(const struct riscv_ipi_ops *ops) { } @@ -102,6 +94,8 @@ static inline void riscv_clear_ipi(void) #endif /* CONFIG_SMP */ +void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out); + #if defined(CONFIG_HOTPLUG_CPU) && (CONFIG_SMP) bool cpu_has_hotplug(unsigned int cpu); #else diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index b9620e5f00ba..6c5caf5eb906 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -59,6 +59,16 @@ atomic_t hart_lottery __section(".sdata") unsigned long boot_cpu_hartid; static DEFINE_PER_CPU(struct cpu, cpu_devices); +void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out) +{ + int cpu; + + cpumask_clear(out); + for_each_cpu(cpu, in) + cpumask_set_cpu(cpuid_to_hartid_map(cpu), out); +} +EXPORT_SYMBOL_GPL(riscv_cpuid_to_hartid_mask); + /* * Place kernel memory regions on the resource tree so that * kexec-tools can retrieve them from /proc/iomem. While there diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index 921d9d7df400..d0147294691d 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -59,16 +59,6 @@ int riscv_hartid_to_cpuid(int hartid) return -ENOENT; } -void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out) -{ - int cpu; - - cpumask_clear(out); - for_each_cpu(cpu, in) - cpumask_set_cpu(cpuid_to_hartid_map(cpu), out); -} -EXPORT_SYMBOL_GPL(riscv_cpuid_to_hartid_mask); - bool arch_match_cpu_phys_id(int cpu, u64 phys_id) { return phys_id == cpuid_to_hartid_map(cpu); |