Searched refs:cpu_relax (Results 1 – 3 of 3) sorted by relevance
19 pub fn cpu_relax() { in cpu_relax() function
56 use crate::arch::cpu::cpu_relax; in cmpxchg_loop()113 cpu_relax(); in cmpxchg_loop()
42 - cpu: new: new:Rust封装cpu_relax(),通过pause指令，让cpu休息一会儿,降低空转功耗. (#135)252 * new:Rust封装cpu_relax(),通过pause指令，让cpu休息一会儿。降低空转功耗