Searched refs:nread (Results 1 – 1 of 1) sorted by relevance
187 int nread; in msnd_fifo_read_io() local190 nread = len - count; in msnd_fifo_read_io()191 if (nread > f->n - f->head) in msnd_fifo_read_io()192 nread = f->n - f->head; in msnd_fifo_read_io()195 nread = f->tail - f->head; in msnd_fifo_read_io()196 if (nread > len - count) in msnd_fifo_read_io()197 nread = len - count; in msnd_fifo_read_io()200 memcpy_toio(buf, f->data + f->head, nread); in msnd_fifo_read_io()202 count += nread; in msnd_fifo_read_io()203 buf += nread; in msnd_fifo_read_io()[all …]