Cross Reference: /illumos-gate/usr/src/uts/common/io/lvm/softpart/sp.c

Lines Matching refs:un
215 	mp_unit_t	*un = (mp_unit_t *)p;
220 	mnum = MD_SID(un);
225 	MD_STATUS(un) = 0;
236 		    un->un_key, MD_NOTRUST_DEVT);
237 		un->un_dev = tmpdev;
241 	md_nblocks_set(mnum, un->c.un_total_blocks);
242 	MD_UNIT(mnum) = un;
249  * INPUT:	un		- unit structure to be reset/removed.
260 reset_sp(mp_unit_t *un, minor_t mnum, int removing)
287 	sv->key = un->un_key;
288 	vtoc_id = un->c.un_vtoc_id;
293 	if (un->c.un_revision & MD_FN_META_DEV) {
294 		(void) md_rem_selfname(un->c.un_self_id);
298 	mddb_deleterec_wrapper(un->c.un_record_id);
318  * INPUT:	un	- unit reference
331 sp_send_stat_msg(mp_unit_t *un, sp_status_t status)
335 	set_t		setno = MD_UN2SET(un);
340 	sp_msg.sp_setstat_mnum = MD_SID(un);
368 		    md_shortname(MD_SID(un)), str);
466 sp_send_stat_ok(mp_unit_t *un)
468 	minor_t		mnum = MD_SID(un);
473 	ps->ps_un = un;
481 sp_send_stat_err(mp_unit_t *un)
483 	minor_t		mnum = MD_SID(un);
488 	ps->ps_un = un;
569  * INPUT:	un	- unit structure for soft partition we are doing
588 	mp_unit_t	*un,
604 	hi = un->un_numexts - 1;
614 		if (voff >= un->un_ext[mid].un_voff &&
615 		    voff < un->un_ext[mid].un_voff + un->un_ext[mid].un_len)
617 		else if (voff < un->un_ext[mid].un_voff)
619 		else /* voff > un->un_ext[mid].un_voff + un->un_ext[mid].len */
629 	new_offset = voff - un->un_ext[mid].un_voff;
630 	new_blkno = un->un_ext[mid].un_poff + new_offset;
631 	new_edev = un->un_dev;
634 	ext_endblk = un->un_ext[mid].un_voff + un->un_ext[mid].un_len;
659  * INPUT:	un	- unit structure to be validated.
679 sp_validate(mp_unit_t *un)
688 	setno = MD_UN2SET(un);
691 	if (un->un_status != MD_SP_OK) {
692 		if (un->un_status != MD_SP_ERR) {
695 			    md_shortname(MD_SID(un)),
696 			    un->un_status);
701 			    md_shortname(MD_SID(un)));
706 	if (un->un_numexts == 0) {
708 		    "not have any extents.", md_shortname(MD_SID(un)));
713 	for (ext = 0; ext < un->un_numexts; ext++) {
716 		len += un->un_ext[ext].un_len;
723 		buf->b_edev = md_dev64_to_dev(un->un_dev);
727 		buf->b_lblkno = un->un_ext[ext].un_poff - 1;
742 			    "error %d.", md_shortname(MD_SID(un)),
754 				sp_send_stat_err(un);
766 			    "valid checksum 0x%08x.", md_shortname(MD_SID(un)),
777 			    "found 0x%x.", md_shortname(MD_SID(un)),
788 			    "sequence number %u.", md_shortname(MD_SID(un)),
796 		if (wm->wm_length != un->un_ext[ext].un_len) {
800 			    md_shortname(MD_SID(un)), buf->b_lblkno,
801 			    ext, un->un_ext[ext].un_len,
815 			    "as in-use, type = %u.", md_shortname(MD_SID(un)),
826 	if (len != un->un_length) {
828 		    "%llu != expected length %llu.", md_shortname(MD_SID(un)),
829 		    len, un->un_length);
839 		sp_send_stat_ok(un);
939 	mp_unit_t	*un;
973 	un = (mp_unit_t *)md_unit_readerlock(ui);
990 		if (md_checkbuf(ui, (md_unit_t *)un, parent_buf) != 0) {
1003 	ps->ps_un = un;
1043 		more = sp_mapbuf(un, current_blkno, current_count, child_buf);
1099 	mp_unit_t	*un;
1117 	un = (mp_unit_t *)md_unit_readerlock(ui);
1144 	parent_buf->b_edev = un->un_dev;
1154 	ps->ps_un = un;
1181 		more = sp_mapbuf(un, current_blkno, current_count, child_buf);
1276 	mp_unit_t	*un;
1337 				un = big_un;
1340 				un = (mp_unit_t *)mddb_getrecaddr(recid);
1342 			un->c.un_revision &= ~MD_64BIT_META_DEV;
1347 			un = (mp_unit_t *)mddb_getrecaddr(recid);
1348 			un->c.un_revision |= MD_64BIT_META_DEV;
1349 			un->c.un_flag |= MD_EFILABEL;
1352 		MDDB_NOTE_FN(rbp->rb_revision, un->c.un_revision);
1357 		(void) md_create_minor_node(MD_MIN2SET(MD_SID(un)), MD_SID(un));
1359 		if (MD_UNIT(MD_SID(un)) != NULL) {
1365 		if (sp_build_incore((void *)un, 1) == 0) {
1367 			md_create_unit_incore(MD_SID(un), &sp_md_ops, 0);
1441  * INPUT:	un	- unit structure.
1449 sp_open_dev(mp_unit_t *un, int oflags)
1451 	minor_t		mnum = MD_SID(un);
1454 	set_t		setno = MD_MIN2SET(MD_SID(un));
1457 	tmpdev = un->un_dev;
1462 	    md_devid_found(setno, side, un->un_key) == 1) {
1463 		tmpdev = md_resolve_bydevid(mnum, tmpdev, un->un_key);
1466 	un->un_dev = tmpdev;
1498 	mp_unit_t	*un;
1515 	un = (mp_unit_t *)md_unit_openclose_enter(ui);
1516 	setno = MD_UN2SET(un);
1520 		if ((err = sp_open_dev(un, md_oflags)) != 0)
1545 				err = sp_validate(un);
1562 					md_layered_close(un->un_dev, md_oflags);
1581 			    (err = sp_validate(un)) != 0) {
1583 				md_layered_close(un->un_dev, md_oflags);
1592 				if (un->un_status == MD_SP_ERR) {
1593 					un->un_status = MD_SP_OK;
1632 	mp_unit_t	*un;
1636 	un = (mp_unit_t *)md_unit_openclose_enter(ui);
1644 		md_layered_close(un->un_dev, md_cflags);
1652 	if (MD_MNSET_SETNO(MD_UN2SET(un)) &&
1687 	mp_unit_t	*un;
1700 	un = (mp_unit_t *)MD_UNIT(getminor(dev));
1702 	if ((diskaddr_t)blkno >= un->c.un_total_blocks)
1705 	if (((diskaddr_t)blkno + nblk) > un->c.un_total_blocks)
1712 		more = sp_mapbuf(un, (sp_ext_offset_t)blkno, nb, bp);