1*ace9bad4SMark Rutlandcat <<EOF 2*ace9bad4SMark Rutland/** 3*ace9bad4SMark Rutland * ${atomic}_inc_not_zero - increment unless the number is zero 4*ace9bad4SMark Rutland * @v: pointer of type ${atomic}_t 5*ace9bad4SMark Rutland * 6*ace9bad4SMark Rutland * Atomically increments @v by 1, if @v is non-zero. 7*ace9bad4SMark Rutland * Returns true if the increment was done. 8*ace9bad4SMark Rutland */ 9*ace9bad4SMark Rutlandstatic inline bool 10*ace9bad4SMark Rutland${atomic}_inc_not_zero(${atomic}_t *v) 11*ace9bad4SMark Rutland{ 12*ace9bad4SMark Rutland return ${atomic}_add_unless(v, 1, 0); 13*ace9bad4SMark Rutland} 14*ace9bad4SMark RutlandEOF 15