Cross Reference: /illumos-gate/usr/src/uts/common/fs/lofs/lofs

Lines Matching defs:lfs
316 	struct lfsnode *lfs;
326 	if ((lfs = lfsfind(vfsp, li)) == NULL) {
328 		lfs = kmem_zalloc(sizeof (*lfs), KM_SLEEP);
331 			kmem_free(lfs, sizeof (*lfs));
332 			lfs = tlfs;
335 		lfs->lfs_realvfs = vfsp;
342 		VFS_INIT(&lfs->lfs_vfs, lo_vfsops, (caddr_t)li);
343 		lfs->lfs_vfs.vfs_fstype = li->li_mountvfs->vfs_fstype;
344 		lfs->lfs_vfs.vfs_flag =
347 		lfs->lfs_vfs.vfs_bsize = vfsp->vfs_bsize;
348 		lfs->lfs_vfs.vfs_dev = vfsp->vfs_dev;
349 		lfs->lfs_vfs.vfs_fsid = vfsp->vfs_fsid;
352 			lfs->lfs_vfs.vfs_mntpt = vfs_getmntpoint(vfsp);
356 		(void) VFS_ROOT(vfsp, &lfs->lfs_realrootvp);
364 		VFS_HOLD(&lfs->lfs_vfs);
365 		lfs->lfs_next = li->li_lfs;
366 		li->li_lfs = lfs;
367 		vfs_propagate_features(vfsp, &lfs->lfs_vfs);
371 	VFS_HOLD(&lfs->lfs_vfs);
373 	return (&lfs->lfs_vfs);
377  * Free lfs node since no longer in use
380 freelfsnode(struct lfsnode *lfs, struct loinfo *li)
388 		if (this == lfs) {
389 			ASSERT(lfs->lfs_vfs.vfs_count == 1);
391 				li->li_lfs = lfs->lfs_next;
393 				prev->lfs_next = lfs->lfs_next;
394 			if (lfs->lfs_realrootvp != NULL) {
395 				VN_RELE(lfs->lfs_realrootvp);
397 			if (lfs->lfs_vfs.vfs_mntpt != NULL)
398 				refstr_rele(lfs->lfs_vfs.vfs_mntpt);
399 			if (lfs->lfs_vfs.vfs_implp != NULL) {
400 				ASSERT(lfs->lfs_vfs.vfs_femhead == NULL);
401 				ASSERT(lfs->lfs_vfs.vfs_vskap == NULL);
402 				ASSERT(lfs->lfs_vfs.vfs_fstypevsp == NULL);
403 				kmem_free(lfs->lfs_vfs.vfs_implp,
406 			sema_destroy(&lfs->lfs_vfs.vfs_reflock);
407 			kmem_free(lfs, sizeof (struct lfsnode));
417  * Find lfs given real vfs and mount instance(li)
422 	struct lfsnode *lfs;
441 	for (lfs = li->li_lfs; lfs != NULL; lfs = lfs->lfs_next) {
442 		if (lfs->lfs_realvfs == vfsp) {
445 			realvp = lfs->lfs_realrootvp;
450 			return (lfs);
463 	struct lfsnode *lfs;
472 	for (lfs = li->li_lfs; lfs != NULL; lfs = lfs->lfs_next) {
473 		if (vfsp == &lfs->lfs_vfs) {
475 				*realrootvpp = lfs->lfs_realrootvp;
477 			return (lfs->lfs_realvfs);
627 lfs_rele(struct lfsnode *lfs, struct loinfo *li)
629 	vfs_t *vfsp = &lfs->lfs_vfs;
634 		freelfsnode(lfs, li);
645 	struct lfsnode *lfs, *nextlfs;
679 				 * Check for unused lfs
681 				lfs = li->li_lfs;
682 				while (lfs != NULL) {
683 					nextlfs = lfs->lfs_next;
684 					if (vfsp == &lfs->lfs_vfs) {
685 						lfs_rele(lfs, li);
688 					if (lfs->lfs_vfs.vfs_count == 1) {
692 						freelfsnode(lfs, li);
694 					lfs = nextlfs;