1*4882a593Smuzhiyuncat <<EOF 2*4882a593Smuzhiyun/** 3*4882a593Smuzhiyun * ${arch}${atomic}_inc_not_zero - increment unless the number is zero 4*4882a593Smuzhiyun * @v: pointer of type ${atomic}_t 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Atomically increments @v by 1, if @v is non-zero. 7*4882a593Smuzhiyun * Returns true if the increment was done. 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyunstatic __always_inline bool 10*4882a593Smuzhiyun${arch}${atomic}_inc_not_zero(${atomic}_t *v) 11*4882a593Smuzhiyun{ 12*4882a593Smuzhiyun return ${arch}${atomic}_add_unless(v, 1, 0); 13*4882a593Smuzhiyun} 14*4882a593SmuzhiyunEOF 15