691 	sp->cbpp = sp->bpp;  in lfs_initseg()
765 	struct ubuf **bpp, *bp;  in lfs_writeseg()  local
781 	nblocks = sp->cbpp - sp->bpp;  in lfs_writeseg()
784 		nblocks, (int)LFS_DBTOFSB(fs, (*sp->bpp)->b_blkno));  in lfs_writeseg()
796 	for (bpp = sp->bpp; ++bpp < sp->cbpp;) {  in lfs_writeseg()
797 		if ((*bpp)->b_vp != devvp) {  in lfs_writeseg()
798 			sup->su_nbytes += (*bpp)->b_bcount;  in lfs_writeseg()
800 		assert(lfs_dtosn(fs, LFS_DBTOFSB(fs, (*bpp)->b_blkno)) == sp->seg_number);  in lfs_writeseg()
832 	for (bpp = sp->bpp, i = nblocks - 1; i--;) {  in lfs_writeseg()
833 		++bpp;  in lfs_writeseg()
835 		for (byteoffset = 0; byteoffset < (*bpp)->b_bcount;  in lfs_writeseg()
837 			memcpy(dp, (*bpp)->b_data + byteoffset, el_size);  in lfs_writeseg()
840 		bremfree(*bpp);  in lfs_writeseg()
841 		(*bpp)->b_flags |= B_BUSY;  in lfs_writeseg()
852 	bremfree(*(sp->bpp));  in lfs_writeseg()
853 	(*(sp->bpp))->b_flags |= B_BUSY;  in lfs_writeseg()
866 	for (bpp = sp->bpp, i = nblocks; i; bpp++, i--) {  in lfs_writeseg()
867 		bp = *bpp;  in lfs_writeseg()
947 	sp->bpp = emalloc(allocsize);  in lfs_seglock()
948 	if (!sp->bpp)  in lfs_seglock()
971 		if (sp->bpp != sp->cbpp) {  in lfs_segunlock()
974 			bp = *sp->bpp;  in lfs_segunlock()
984 		free(sp->bpp);  in lfs_segunlock()
985 		sp->bpp = NULL;  in lfs_segunlock()