From 01583f967c381a634da08a95e92c20380d66648e Mon Sep 17 00:00:00 2001 From: "Michael I. Bushnell" Date: Wed, 2 Feb 1994 21:24:41 +0000 Subject: Initial revision --- libdiskfs/node-drop.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 libdiskfs/node-drop.c diff --git a/libdiskfs/node-drop.c b/libdiskfs/node-drop.c new file mode 100644 index 00000000..b1303f23 --- /dev/null +++ b/libdiskfs/node-drop.c @@ -0,0 +1,38 @@ +/* + Copyright (C) 1994 Free Software Foundation + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "priv.h" + +/* Node NP now has no more references; clean all state. The + _diskfs_node_refcnt_lock must be held. */ +void +diskfs_drop_node (struct node *np) +{ + fshelp_kill_translator (&np->translator); + if (np->dn_stat.st_nlink == 0) + { + assert (!readonly); + diskfs_node_truncate (np, 0); + np->dn_stat.st_mode = 0; + np->dn_stat.st_rdev = 0; + np->dn_set_ctime = np->dn_set_atime = 1; + node_update (np, 1); + diskfs_free_disknode (np); + } +} + + -- cgit v1.2.3