X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fopendevunlink.c;h=af4628c7c99e908718f360a1fe891c3a5f81fb1b;hb=fd2ff000b5f6f3f3df1c46b50d888affc2f36cd3;hp=fde7d36f3ad18711ec0a69a2f2304dd53317054d;hpb=96ec6856f91f7f9031cfce4273c714d72cfe59ae;p=fs%2Flustre-release.git

diff --git a/lustre/tests/opendevunlink.c b/lustre/tests/opendevunlink.c
index fde7d36..af4628c 100644
--- a/lustre/tests/opendevunlink.c
+++ b/lustre/tests/opendevunlink.c
@@ -1,8 +1,42 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 
 #include <stdio.h>
 #include <errno.h>
@@ -11,6 +45,8 @@
 #include <sys/stat.h>
 #include <dirent.h>
 #include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 int main(int argc, char **argv)
 {
@@ -34,7 +70,7 @@ int main(int argc, char **argv)
         fprintf(stderr, "creating special file %s\n", dname1);
         rc = mknod(dname1, 0777|S_IFIFO, 0);
         if (rc == -1) {
-                fprintf(stderr, "creating %s fails: %s\n", 
+                fprintf(stderr, "creating %s fails: %s\n",
                         dname1, strerror(errno));
                 exit(1);
         }
@@ -47,7 +83,7 @@ int main(int argc, char **argv)
                         dname1, strerror(errno));
                 exit(1);
         }
-        
+
         // doesn't matter if the two dirs are the same??
         fddev2 = open(dname2, O_RDONLY | O_NONBLOCK);
         if (fddev2 == -1) {
@@ -55,40 +91,38 @@ int main(int argc, char **argv)
                         dname2, strerror(errno));
                 exit(1);
         }
-        
+
         // delete the special file
         fprintf (stderr, "unlinking %s\n", dname1);
         rc = unlink(dname1);
         if (rc) {
-                fprintf(stderr, "unlink %s error: %s\n", 
+                fprintf(stderr, "unlink %s error: %s\n",
                         dname1, strerror(errno));
                 exit(1);
         }
 
-        if (access(dname2, F_OK) == 0){
+        if (access(dname2, F_OK) == 0) {
                 fprintf(stderr, "%s still exists\n", dname2);
                 exit(1);
         }
 
-        if (access(dname1, F_OK) == 0){
+        if (access(dname1, F_OK) == 0) {
                 fprintf(stderr, "%s still exists\n", dname1);
                 exit(1);
         }
 
         // fchmod one special file
         rc = fchmod (fddev1, 0777);
-        if(rc == -1)
-        {
-                fprintf(stderr, "fchmod unlinked special file %s fails: %s\n", 
+        if (rc == -1) {
+                fprintf(stderr, "fchmod unlinked special file %s fails: %s\n",
                         dname1, strerror(errno));
                 exit(1);
         }
-                
+
         // fstat two files to check if they are the same
         rc = fstat(fddev1, &st1);
-        if(rc == -1)
-        {
-                fprintf(stderr, "fstat unlinked special file %s fails: %s\n", 
+        if (rc == -1) {
+                fprintf(stderr, "fstat unlinked special file %s fails: %s\n",
                         dname1, strerror(errno));
                 exit(1);
         }
@@ -100,12 +134,15 @@ int main(int argc, char **argv)
                 exit(1);
         }
 
+#if 0
+        /* We cannot do this any longer, we do not store open special nodes
+         * on MDS after unlink */
         if (st1.st_mode != st2.st_mode) {  // can we do this?
                 fprintf(stderr, "fstat different value on %s and %s\n",                                 dname1, dname2);
                 exit(1);
-        }        
+        }
+#endif
 
         fprintf(stderr, "Ok, everything goes well.\n");
         return 0;
 }
-