LU-2675 build: remove liblustre and libsysio

[fs/lustre-release.git] / libsysio / src / link.c

diff --git a/libsysio/src/link.c b/libsysio/src/link.c
deleted file mode 100644 (file)
index 638bd7e..0000000
--- a/libsysio/src/link.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- *    This Cplant(TM) source code is the property of Sandia National
- *    Laboratories.
- *
- *    This Cplant(TM) source code is copyrighted by Sandia National
- *    Laboratories.
- *
- *    The redistribution of this Cplant(TM) source code is subject to the
- *    terms of the GNU Lesser General Public License
- *    (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
- *
- *    Cplant(TM) Copyright 1998-2003 Sandia Corporation. 
- *    Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
- *    license for use of this work by or on behalf of the US Government.
- *    Export of this program may require a license from the United States
- *    Government.
- */
-
-/*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- * 
- * This library 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
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Questions or comments about this library should be sent to:
- *
- * Lee Ward
- * Sandia National Laboratories, New Mexico
- * P.O. Box 5800
- * Albuquerque, NM 87185-1110
- *
- * lee@sandia.gov
- */
-
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/queue.h>
-
-#include "sysio.h"
-#include "mount.h"
-#include "inode.h"
-#include "sysio-symbols.h"
-
-int
-SYSIO_INTERFACE_NAME(link)(const char *oldpath, const char *newpath)
-{
-       struct intent intent;
-       int     err;
-       struct pnode *old, *new;
-       SYSIO_INTERFACE_DISPLAY_BLOCK;
-
-       SYSIO_INTERFACE_ENTER;
-       INTENT_INIT(&intent, 0, NULL, NULL);
-       err = _sysio_namei(_sysio_cwd, oldpath, 0, &intent, &old);
-       if (err)
-               goto out;
-       if (S_ISDIR(old->p_base->pb_ino->i_stbuf.st_mode)) {
-               err = -EPERM;
-               goto error1;
-       }
-       INTENT_INIT(&intent, INT_UPDPARENT, NULL, NULL);
-       new = NULL;
-       err = _sysio_namei(_sysio_cwd, newpath, ND_NEGOK, &intent, &new);
-       if (err)
-               goto error1;
-       if (new->p_base->pb_ino) {
-               err = -EEXIST;
-               goto error2;
-       }
-       if (old->p_mount->mnt_root != new->p_mount->mnt_root) {
-               err = -EXDEV;
-               goto error2;
-       }
-       /*
-        * Use the parent node operations to request the task in case the
-        * driver is implemented using differentiated inode operations based
-        * on file type, such as incore does.
-        */
-       err = old->p_parent->p_base->pb_ino->i_ops.inop_link(old, new);
-       if (err)
-               goto error2;
-       /*
-        * The new p-node must be pointed at the inode referenced by the old.
-        */
-       assert(!new->p_base->pb_ino && old->p_base->pb_ino);
-       new->p_base->pb_ino = old->p_base->pb_ino;
-       I_REF(new->p_base->pb_ino);
-
-error2:
-       P_RELE(new);
-error1:
-       P_RELE(old);
-out:
-       SYSIO_INTERFACE_RETURN(err ? -1 : 0, err);
-}
-
-#ifdef REDSTORM
-#undef __link
-sysio_sym_weak_alias(SYSIO_INTERFACE_NAME(link), 
-                    PREPEND(__, SYSIO_INTERFACE_NAME(link)))
-#endif