Lines Matching defs:blk
130 iodcstrategy(void *devdata, int rw, daddr_t blk, size_t size, void *buf,
140 rw==F_READ?"READ":"WRITE", (unsigned) blk, (unsigned) size, buf, rsize);
146 blk <<= DEV_BSHIFT;
147 blk += dp->part_off;
150 if (blk < dp->last_blk) {
174 for (; (dp->last_blk + dp->last_read) <= blk;
203 if (dp->last_blk <= blk && (dp->last_blk + dp->last_read) > blk) {
205 offset = blk - dp->last_blk;
208 blk += xfer;
211 printf("off=%d,xfer=%d,size=%d,blk=%d\n",
212 offset, xfer, (int)size, (int)blk);
222 size -= ret, buf = (char *) buf + ret, blk += ret, xfer += ret) {
224 offset = blk & IOPGOFSET;
228 (int)blk - offset, dp->buf, IODC_MAXIOSIZ,
233 (int)blk - offset, IODC_MAXIOSIZ, ret);
242 dp->last_blk = blk - offset;