DragonOS/kernel/src/smp/c_adapter.rs

use super::{core::smp_get_processor_id, cpu::ProcessorId, kick_cpu};

#[no_mangle]
pub extern "C" fn rs_kick_cpu(cpu_id: u32) -> usize {
    return kick_cpu(ProcessorId::new(cpu_id))
        .map(|_| 0usize)
        .unwrap_or_else(|e| e.to_posix_errno() as usize);
}

#[no_mangle]
pub extern "C" fn rs_current_cpu_id() -> i32 {
    return smp_get_processor_id().data() as i32;
}