diff options
Diffstat (limited to 'arch/riscv/kernel/setup.c')
| -rw-r--r-- | arch/riscv/kernel/setup.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 535a837de5..4f73c0ae44 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -26,7 +26,6 @@ #include <asm/alternative.h> #include <asm/cacheflush.h> #include <asm/cpufeature.h> -#include <asm/cpu_ops.h> #include <asm/early_ioremap.h> #include <asm/pgtable.h> #include <asm/setup.h> @@ -51,7 +50,6 @@ atomic_t hart_lottery __section(".sdata") #endif ; unsigned long boot_cpu_hartid; -static DEFINE_PER_CPU(struct cpu, cpu_devices); /* * Place kernel memory regions on the resource tree so that @@ -299,23 +297,10 @@ void __init setup_arch(char **cmdline_p) riscv_user_isa_enable(); } -static int __init topology_init(void) +bool arch_cpu_is_hotpluggable(int cpu) { - int i, ret; - - for_each_possible_cpu(i) { - struct cpu *cpu = &per_cpu(cpu_devices, i); - - cpu->hotpluggable = cpu_has_hotplug(i); - ret = register_cpu(cpu, i); - if (unlikely(ret)) - pr_warn("Warning: %s: register_cpu %d failed (%d)\n", - __func__, i, ret); - } - - return 0; + return cpu_has_hotplug(cpu); } -subsys_initcall(topology_init); void free_initmem(void) { |