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Lines Matching defs:pc_rw

129 	struct pud_req_readwrite *pc_rw;
134 	pc_rw = kmem_zalloc(allocsize, KM_SLEEP);
136 	pc_rw->pm_offset = bp->b_blkno << DEV_BSHIFT;
137 	pc_rw->pm_resid = bp->b_bcount;
140 		memcpy(pc_rw->pm_data, bp->b_data, bp->b_bcount);
142 	error = pud_request(bp->b_dev, pc_rw, allocsize, PUD_REQ_BDEV,
147 	if (pc_rw->pm_resid > bp->b_bcount) {
153 		memcpy(bp->b_data,pc_rw->pm_data,bp->b_bcount-pc_rw->pm_resid);
155 	bp->b_resid = pc_rw->pm_resid;
158 	kmem_free(pc_rw, allocsize);