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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415// SPDX-License-Identifier: GPL-2.0
//! Processor related primitives.//!//! C header: [`include/linux/processor.h`](srctree/include/linux/processor.h)
/// Lower CPU power consumption or yield to a hyperthreaded twin processor.////// It also happens to serve as a compiler barrier.#[inline]pub fn cpu_relax() { // SAFETY: Always safe to call. unsafe { bindings::cpu_relax() }}