LU-14475 log: Rewrite some log messages

[fs/lustre-release.git] / lustre / tests / opendevunlink.c

diff --git a/lustre/tests/opendevunlink.c b/lustre/tests/opendevunlink.c
index 42ba7c9..d2ce365 100644 (file)
--- a/lustre/tests/opendevunlink.c
+++ b/lustre/tests/opendevunlink.c
@@ -25,7 +25,6 @@
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
 #ifndef _GNU_SOURCE
@@ -44,90 +43,89 @@
 
 int main(int argc, char **argv)
 {
-        char *dname1, *dname2;
-        int fddev1, fddev2, rc;
-        //DIR *dp;
-        struct stat st1, st2;
+       char *dname1, *dname2;
+       int fddev1, fddev2, rc;
+       struct stat st1, st2;
 
-        if (argc < 2 || argc > 3) {
-                fprintf(stderr, "usage: %s filename1 [filename2]\n", argv[0]);
-                exit(1);
-        }
+       if (argc < 2 || argc > 3) {
+               fprintf(stderr, "usage: %s filename1 [filename2]\n", argv[0]);
+               exit(1);
+       }
 
-        dname1 = argv[1];
-        if (argc == 3)
-                dname2 = argv[2];
-        else
-                dname2 = argv[1];
+       dname1 = argv[1];
+       if (argc == 3)
+               dname2 = argv[2];
+       else
+               dname2 = argv[1];
 
-        //create the special file (right now only test on pipe)
-        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",
-                        dname1, strerror(errno));
-                exit(1);
-        }
+       /* create the special file (right now only test on pipe) */
+       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",
+                       dname1, strerror(errno));
+               exit(1);
+       }
 
-        // open the special file again
-        fprintf(stderr, "opening file\n");
-        fddev1 = open(dname1, O_RDONLY | O_NONBLOCK);
-        if (fddev1 == -1) {
-                fprintf(stderr, "open %s fails: %s\n",
-                        dname1, strerror(errno));
-                exit(1);
-        }
+       /* open the special file again */
+       fprintf(stderr, "opening file\n");
+       fddev1 = open(dname1, O_RDONLY | O_NONBLOCK);
+       if (fddev1 == -1) {
+               fprintf(stderr, "open %s fails: %s\n",
+                       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) {
-                fprintf(stderr, "open %s fails: %s\n",
-                        dname2, strerror(errno));
-                exit(1);
-        }
+       /* doesn't matter if the two dirs are the same?? */
+       fddev2 = open(dname2, O_RDONLY | O_NONBLOCK);
+       if (fddev2 == -1) {
+               fprintf(stderr, "open %s fails: %s\n",
+                       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",
-                        dname1, 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",
+                       dname1, strerror(errno));
+               exit(1);
+       }
 
-        if (access(dname2, F_OK) == 0) {
-                fprintf(stderr, "%s still exists\n", dname2);
-                exit(1);
-        }
+       if (access(dname2, F_OK) == 0) {
+               fprintf(stderr, "%s still exists\n", dname2);
+               exit(1);
+       }
 
-        if (access(dname1, F_OK) == 0) {
-                fprintf(stderr, "%s still exists\n", dname1);
-                exit(1);
-        }
+       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",
-                        dname1, strerror(errno));
-                exit(1);
-        }
+       /* fchmod one special file */
+       rc = fchmod(fddev1, 0777);
+       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",
-                        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",
+                       dname1, strerror(errno));
+               exit(1);
+       }
 
-        rc = fstat(fddev2, &st2);
-        if (rc == -1) {
-                fprintf(stderr, "fstat file %s fails: %s\n",
-                        dname2, strerror(errno));
-                exit(1);
-        }
+       rc = fstat(fddev2, &st2);
+       if (rc == -1) {
+               fprintf(stderr, "fstat file %s fails: %s\n",
+                       dname2, strerror(errno));
+               exit(1);
+       }
 
-        fprintf(stderr, "Ok, everything goes well.\n");
-        return 0;
+       fprintf(stderr, "Ok, everything goes well.\n");
+       return 0;
 }