| arcmsr.c | 1593 	int			wlen, wdone = 0, rlen, rdone = 0;  local in function:arc_msgbuf 1665 		if ((reg & ARC_REG_OUTB_DOORBELL_WRITE_OK) && rdone < rlen) {
 1683 			    rwlen, rdone, rwlen + rdone, rlen);
 1693 			if ((rdone + rwlen) > rlen) {
 1700 			memcpy(&rbuf[rdone], rwbuf, rwlen);
 1701 			rdone += rwlen;
 1703 	} while (rdone != rlen);
 
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