fs/udf/udf_vfsops.c

240 	struct udf_mount *ump;
246 	ump = VFSTOUDF(mp);
247 	if (ump) {
250 			MPFREE(ump->anchors[i], M_UDFVOLD);
251 		MPFREE(ump->primary_vol,      M_UDFVOLD);
252 		MPFREE(ump->logical_vol,      M_UDFVOLD);
253 		MPFREE(ump->unallocated,      M_UDFVOLD);
254 		MPFREE(ump->implementation,   M_UDFVOLD);
255 		MPFREE(ump->logvol_integrity, M_UDFVOLD);
257 			MPFREE(ump->partitions[i],        M_UDFVOLD);
258 			MPFREE(ump->part_unalloc_dscr[i], M_UDFVOLD);
259 			MPFREE(ump->part_freed_dscr[i],   M_UDFVOLD);
261 		MPFREE(ump->metadata_unalloc_dscr, M_UDFVOLD);
263 		MPFREE(ump->fileset_desc,   M_UDFVOLD);
264 		MPFREE(ump->sparing_table,  M_UDFVOLD);
266 		MPFREE(ump->la_node_ad_cpy, M_UDFMNT);
267 		MPFREE(ump->la_pmapping,    M_TEMP);
268 		MPFREE(ump->la_lmapping,    M_TEMP);
270 		mutex_destroy(&ump->ihash_lock);
271 		mutex_destroy(&ump->get_node_lock);
272 		mutex_destroy(&ump->logvol_mutex);
273 		mutex_destroy(&ump->allocate_mutex);
274 		cv_destroy(&ump->dirtynodes_cv);
276 		MPFREE(ump->vat_table, M_UDFVOLD);
278 		free(ump, M_UDFMNT);
289 	struct udf_mount *ump = VFSTOUDF(mp);
292 	/* if we haven't even got an ump, dont bother */
293 	if (!ump)
297 	if (ump->vat_node)
298 		vrele(ump->vat_node->vnode);
301 	if (ump->metadata_node)
302 		vrele(ump->metadata_node->vnode);
303 	if (ump->metadatamirror_node)
304 		vrele(ump->metadatamirror_node->vnode);
305 	if (ump->metadatabitmap_node)
306 		vrele(ump->metadatabitmap_node->vnode);
309 	if ((error = vflush(ump->vfs_mountp, NULLVP, 0)) != 0)
320 	struct udf_mount *ump;
333 		ump = VFSTOUDF(mp);
334 		if (ump == NULL)
336 		*args = ump->mount_args;
471 	struct udf_mount *ump;
476 	ump = VFSTOUDF(mp);
477 	if (!ump)
478 		panic("UDF unmount: empty ump\n");
504 	if ((error = vflush(ump->vfs_mountp, NULLVP, flags | SKIPSYSTEM)) != 0)
510 	if ((error = udf_close_logvol(ump, mntflags)) != 0)
523 	udf_discstrat_finish(ump);
526 	(void) udf_synchronise_caches(ump);
537 	vn_lock(ump->devvp, LK_EXCLUSIVE | LK_RETRY);
538 	error = VOP_CLOSE(ump->devvp, closeflags, NOCRED);
545 	ump->devvp->v_specmountpoint = NULL;
546 	vput(ump->devvp);
548 	/* free our ump */
551 	/* free ump struct references */
569 	struct udf_mount     *ump;
588 	ump = malloc(sizeof(struct udf_mount), M_UDFMNT, M_WAITOK | M_ZERO);
591 	mutex_init(&ump->logvol_mutex, MUTEX_DEFAULT, IPL_NONE);
592 	mutex_init(&ump->ihash_lock, MUTEX_DEFAULT, IPL_NONE);
593 	mutex_init(&ump->get_node_lock, MUTEX_DEFAULT, IPL_NONE);
594 	mutex_init(&ump->allocate_mutex, MUTEX_DEFAULT, IPL_NONE);
595 	cv_init(&ump->dirtynodes_cv, "udfsync2");
598 	udf_init_nodes_tree(ump);
601 	mp->mnt_data    = ump;
602 	ump->vfs_mountp = mp;
605 	ump->mount_args = *args;
606 	ump->devvp      = devvp;
607 	if ((error = udf_update_discinfo(ump))) {
613 	sector_size = ump->discinfo.sector_size;
635 		if ((ump->discinfo.mmc_cur & MMC_CAP_RECORDABLE) == 0) {
639 		if (ump->discinfo.mmc_cur & MMC_CAP_SEQUENTIAL) {
640 			if (ump->discinfo.disc_state == MMC_STATE_FULL) {
659 	ump->strategy = &udf_strat_bootstrap;
660 	udf_discstrat_init(ump);
663 	num_anchors = udf_read_anchors(ump);
671 	if ((error = udf_read_vds_space(ump))) {
677 	udf_discstrat_finish(ump);
680 	if ((error = udf_process_vds(ump))) {
687 	KASSERT(ump->strategy != &udf_strat_bootstrap);
688 	udf_discstrat_init(ump);
691 	ump->la_lmapping = malloc(sizeof(uint64_t) * UDF_MAX_MAPPINGS,
693 	ump->la_pmapping = malloc(sizeof(uint64_t) * UDF_MAX_MAPPINGS,
697 	lb_size = udf_rw32(ump->logical_vol->lb_size);
698 	ump->la_node_ad_cpy = malloc(lb_size * UDF_MAX_ALLOC_EXTENTS,
700 	memset(ump->la_node_ad_cpy, 0, lb_size * UDF_MAX_ALLOC_EXTENTS);
703 	mp->mnt_data = ump;
711 	if ((error = udf_read_vds_tables(ump))) {
718 	logvol_integrity = udf_rw32(ump->logvol_integrity->integrity_type);
726 	if ((error = udf_read_rootdirs(ump))) {
756 	struct udf_mount *ump = VFSTOUDF(mp);
762 	dir_loc = &ump->fileset_desc->rootdir_icb;
763 	error = udf_get_node(ump, dir_loc, &root_dir);
782 	struct udf_mount *ump = VFSTOUDF(mp);
790 	sbp->f_bsize  = ump->discinfo.sector_size;
791 	sbp->f_frsize = ump->discinfo.sector_size;
792 	sbp->f_iosize = ump->discinfo.sector_size;
794 	mutex_enter(&ump->allocate_mutex);
796 	udf_calc_freespace(ump, &sizeblks, &freeblks);
802 	lvid = ump->logvol_integrity;
819 	mutex_exit(&ump->allocate_mutex);
833 udf_sync_writeout_system_files(struct udf_mount *ump, int clearflags)
840 	if (ump->lvclose & UDF_WRITE_VAT)
841 		udf_writeout_vat(ump);
844 	if (ump->lvclose & UDF_WRITE_PART_BITMAPS) {
846 		error = udf_write_metadata_partition_spacetable(ump, MNT_WAIT);
852 		error = udf_write_physical_partition_spacetables(ump, MNT_WAIT);
857 			ump->lvclose &= ~UDF_WRITE_PART_BITMAPS;
867 	struct udf_mount *ump = VFSTOUDF(mp);
874 	if (ump->syncing && !waitfor) {
880 	ump->syncing = 1;
883 	udf_do_sync(ump, cred, waitfor);
886 		udf_sync_writeout_system_files(ump, true);
889 	ump->syncing = 0;