관리-도구

편집 파일: inc_not_zero

cat <<EOF /** * arch_${atomic}_inc_not_zero - increment unless the number is zero * @v: pointer of type ${atomic}_t * * Atomically increments @v by 1, if @v is non-zero. * Returns true if the increment was done. */ static __always_inline bool arch_${atomic}_inc_not_zero(${atomic}_t *v) { return arch_${atomic}_add_unless(v, 1, 0); } EOF