Cross Reference: /src/sys/fs/tmpfs/tmpfs

Lines Matching defs:de
373 	tmpfs_dirent_t *de, *wde;
392 	error = tmpfs_alloc_dirent(tmp, cnp->cn_nameptr, cnp->cn_namelen, &de);
404 		tmpfs_free_dirent(tmp, de);
413 		tmpfs_free_dirent(tmp, de);
433 	tmpfs_dir_attach(dnode, de, node);
454     tmpfs_dirent_t **de)
472 	*de = nde;
480 tmpfs_free_dirent(tmpfs_mount_t *tmp, tmpfs_dirent_t *de)
482 	KASSERT(de->td_node == NULL);
483 	KASSERT(de->td_seq == TMPFS_DIRSEQ_NONE);
484 	tmpfs_strname_free(tmp, de->td_name, de->td_namelen);
485 	tmpfs_dirent_put(tmp, de);
498 tmpfs_dir_attach(tmpfs_node_t *dnode, tmpfs_dirent_t *de, tmpfs_node_t *node)
507 	KASSERT(de->td_seq == TMPFS_DIRSEQ_NONE);
508 	de->td_seq = tmpfs_dir_getseq(dnode, de);
511 	de->td_node = node;
517 		node->tn_dirent_hint = de;
524 	TAILQ_INSERT_TAIL(&dnode->tn_spec.tn_dir.tn_dir, de, td_entries);
554 tmpfs_dir_detach(tmpfs_node_t *dnode, tmpfs_dirent_t *de)
556 	tmpfs_node_t *node = de->td_node;
577 	de->td_node = NULL;
580 	if (dnode->tn_spec.tn_dir.tn_readdir_lastp == de) {
583 	TAILQ_REMOVE(&dnode->tn_spec.tn_dir.tn_dir, de, td_entries);
586 	tmpfs_dir_putseq(dnode, de);
604 	tmpfs_dirent_t *de;
611 	TAILQ_FOREACH(de, &node->tn_spec.tn_dir.tn_dir, td_entries) {
612 		if (de->td_namelen != nlen)
614 		if (memcmp(de->td_name, name, nlen) != 0)
618 	return de;
630 	tmpfs_dirent_t *de = node->tn_dirent_hint;
634 	if (de == NULL) {
637 	KASSERT(de->td_node == node);
643 	return (node->tn_type != VDIR && node->tn_links > 1) ? NULL : de;
652 tmpfs_dir_getseq(tmpfs_node_t *dnode, tmpfs_dirent_t *de)
654 	uint32_t seq = de->td_seq;
706 tmpfs_dir_putseq(tmpfs_node_t *dnode, tmpfs_dirent_t *de)
709 	uint32_t seq = de->td_seq;
715 		KASSERT(de->td_seq >= TMPFS_DIRSEQ_START);
723 	de->td_seq = TMPFS_DIRSEQ_NONE;
739 	tmpfs_dirent_t *de = node->tn_spec.tn_dir.tn_readdir_lastp;
746 	if (de && de->td_seq == seq) {
747 		KASSERT(de->td_seq >= TMPFS_DIRSEQ_START);
748 		KASSERT(de->td_seq != TMPFS_DIRSEQ_NONE);
749 		return de;
751 	TAILQ_FOREACH(de, &node->tn_spec.tn_dir.tn_dir, td_entries) {
752 		KASSERT(de->td_seq >= TMPFS_DIRSEQ_START);
753 		KASSERT(de->td_seq != TMPFS_DIRSEQ_NONE);
754 		if (de->td_seq == seq)
755 			return de;
767 	tmpfs_dirent_t *de;
780 		de = TAILQ_FIRST(&node->tn_spec.tn_dir.tn_dir);
781 		next = de ? tmpfs_dir_getseq(node, de) : TMPFS_DIRSEQ_EOF;
810 	tmpfs_dirent_t *de;
842 	de = tmpfs_dir_lookupbyseq(node, uio->uio_offset);
843 	if (de == NULL) {
853 		if (de->td_node == TMPFS_NODE_WHITEOUT) {
857 			dent.d_fileno = de->td_node->tn_id;
858 			dent.d_type = vtype2dt(de->td_node->tn_type);
860 		dent.d_namlen = de->td_namelen;
861 		KASSERT(de->td_namelen < sizeof(dent.d_name));
862 		memcpy(dent.d_name, de->td_name, de->td_namelen);
863 		dent.d_name[de->td_namelen] = '\0';
878 		de = TAILQ_NEXT(de, td_entries);
880 	} while (uio->uio_resid > 0 && de);
883 	uio->uio_offset = de ? tmpfs_dir_getseq(node, de) : TMPFS_DIRSEQ_EOF;
884 	node->tn_spec.tn_dir.tn_readdir_lastp = de;
OpenGrok
