1540 	    (vm_offset_t)(bp->b_offset & PAGE_MASK));  in bpmap_qenter()
1776 	bp->b_offset = NOOFFSET;  in buf_alloc()
2976 	foff = bp->b_offset;  in vfs_vmio_iodone()
2977 	KASSERT(bp->b_offset != NOOFFSET,  in vfs_vmio_iodone()
3055 	poffset = bp->b_offset & PAGE_MASK;  in vfs_vmio_invalidate()
3160 		    OFF_TO_IDX(bp->b_offset) + bp->b_npages,  in vfs_vmio_extend()
3182 	tinc = PAGE_SIZE - ((bp->b_offset + toff) & PAGE_MASK);  in vfs_vmio_extend()
3188 		pi = ((bp->b_offset & PAGE_MASK) + toff) >> PAGE_SHIFT;  in vfs_vmio_extend()
3190 		vfs_buf_test_cache(bp, bp->b_offset, toff, tinc, m);  in vfs_vmio_extend()
3790 	foff = bp->b_offset;  in vfs_clean_pages_dirty_buf()
3791 	KASSERT(bp->b_offset != NOOFFSET,  in vfs_clean_pages_dirty_buf()
3799 		if (eoff > bp->b_offset + bp->b_bufsize)  in vfs_clean_pages_dirty_buf()
3800 			eoff = bp->b_offset + bp->b_bufsize;  in vfs_clean_pages_dirty_buf()
3832 	boffset = (i << PAGE_SHIFT) - (bp->b_offset & PAGE_MASK);  in vfs_setdirty_range()
3839 	eoffset = ((i + 1) << PAGE_SHIFT) - (bp->b_offset & PAGE_MASK);  in vfs_setdirty_range()
4138 		KASSERT(bp->b_offset != NOOFFSET,   in getblkx()
4256 		bp->b_offset = offset;  in getblkx()
4439 		    num_pages((bp->b_offset & PAGE_MASK) + newbsize);  in allocbuf()
4677 			m = vm_page_relookup(obj, OFF_TO_IDX(bp->b_offset) + i);  in vfs_unbusy_pages()
4713 	if (eoff > bp->b_offset + bp->b_bcount)  in vfs_page_set_valid()
4714 		eoff = bp->b_offset + bp->b_bcount;  in vfs_page_set_valid()
4743 	if (eoff > bp->b_offset + bp->b_bcount)  in vfs_page_set_validclean()
4744 		eoff = bp->b_offset + bp->b_bcount;  in vfs_page_set_validclean()
4805 	foff = bp->b_offset;  in vfs_busy_pages()
4806 	KASSERT(bp->b_offset != NOOFFSET,  in vfs_busy_pages()
4873 	base += (bp->b_offset & PAGE_MASK);  in vfs_bio_set_valid()
4920 	sa = bp->b_offset & PAGE_MASK;  in vfs_bio_clrbuf()
4923 		slide = imin(slide + PAGE_SIZE, bp->b_offset + bp->b_bufsize);  in vfs_bio_clrbuf()
5106 	bp->b_offset = ((vm_offset_t)uaddr) & PAGE_MASK;  in vmapbuf()
5109 		bp->b_data = bp->b_kvabase + bp->b_offset;  in vmapbuf()
5260 		bip->bio_ma_offset = (vm_offset_t)bp->b_offset & PAGE_MASK;  in bdata2bio()