LU-6142 tests: Fix style issues for openunlink.c

This patch fixes issues reported by checkpatch
for file lustre/tests/openunlink.c

Test-Parameters: trivial testlist=sanityn
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Change-Id: Ibfd29751769c1b8339ac249ad1379c8d42250ae3
Reviewed-on: https://review.whamcloud.com/36438
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Shaun Tancheff <stancheff@cray.com>
Reviewed-by: Petros Koutoupis <pkoutoupis@cray.com>

diff --git a/lustre/tests/openunlink.c b/lustre/tests/openunlink.c
index 9fbdc98..70768b0 100644 (file)
--- a/lustre/tests/openunlink.c
+++ b/lustre/tests/openunlink.c
@@ -43,142 +43,142 @@ char buf[128];
 
 int main(int argc, char **argv)
 {
-        char *fname, *fname2;
-        struct stat st;
-        int fd, rc;
-
-        if (argc < 2 || argc > 3) {
-                fprintf(stderr, "usage: %s filename [filename2]\n", argv[0]);
-                exit(1);
-        }
-
-        fname = argv[1];
-        if (argc == 3)
-                fname2 = argv[2];
-        else
-                fname2 = argv[1];
-
-        fprintf(stderr, "opening\n");
-        fd = open(fname, O_RDWR | O_TRUNC | O_CREAT, 0644);
-        if (fd == -1) {
-                fprintf(stderr, "open (normal) %s\n", strerror(errno));
-                exit(1);
-        }
-
-        fprintf(stderr, "writing\n");
-        rc = write(fd, T1, strlen(T1) + 1);
-        if (rc != strlen(T1) + 1) {
-                fprintf(stderr, "write (normal) %s (rc %d)\n",
-                        strerror(errno), rc);
-                exit(1);
-        }
-
-        if (argc == 3) {
-                fprintf (stderr, "unlinking %s\n", fname2);
-                rc = unlink(fname2);
-                if (rc) {
-                        fprintf(stderr, "unlink %s\n", strerror(errno));
-                        exit(1);
-                }
-        } else {
-                printf("unlink %s and press enter\n", fname);
-                getc(stdin);
-        }
-
-        fprintf(stderr, "accessing (1)\n");
+       char *fname, *fname2;
+       struct stat st;
+       int fd, rc;
+
+       if (argc < 2 || argc > 3) {
+               fprintf(stderr, "usage: %s filename [filename2]\n", argv[0]);
+               exit(1);
+       }
+
+       fname = argv[1];
+       if (argc == 3)
+               fname2 = argv[2];
+       else
+               fname2 = argv[1];
+
+       fprintf(stderr, "opening\n");
+       fd = open(fname, O_RDWR | O_TRUNC | O_CREAT, 0644);
+       if (fd == -1) {
+               fprintf(stderr, "open (normal) %s\n", strerror(errno));
+               exit(1);
+       }
+
+       fprintf(stderr, "writing\n");
+       rc = write(fd, T1, strlen(T1) + 1);
+       if (rc != strlen(T1) + 1) {
+               fprintf(stderr, "write (normal) %s (rc %d)\n",
+                       strerror(errno), rc);
+               exit(1);
+       }
+
+       if (argc == 3) {
+               fprintf(stderr, "unlinking %s\n", fname2);
+               rc = unlink(fname2);
+               if (rc) {
+                       fprintf(stderr, "unlink %s\n", strerror(errno));
+                       exit(1);
+               }
+       } else {
+               printf("unlink %s and press enter\n", fname);
+               getc(stdin);
+       }
+
+       fprintf(stderr, "accessing (1)\n");
        if (access(fname, F_OK) == 0) {
                fprintf(stderr, "%s still exists\n", fname);
                exit(1);
        }
 
-        fprintf(stderr, "seeking (1)\n");
-        rc = lseek(fd, 0, SEEK_SET);
-        if (rc) {
-                fprintf(stderr, "seek %s\n", strerror(errno));
-                exit(1);
-        }
-
-        fprintf(stderr, "accessing (2)\n");
-        if (access(fname, F_OK) == 0) {
-                fprintf(stderr, "%s still exists\n", fname);
-                exit(1);
-        }
-
-        fprintf(stderr, "fstat...\n");
-        rc = fstat(fd, &st);
-        if (rc) {
-                fprintf(stderr, "fstat (unlink) %s\n", strerror(errno));
-                exit(1);
-        }
-        if (st.st_nlink != 0)
-                fprintf(stderr, "st_nlink = %d\n", (int)st.st_nlink);
-
-        fprintf(stderr, "reading\n");
-        rc = read(fd, buf, strlen(T1) + 1);
-        if (rc != strlen(T1) + 1) {
-                fprintf(stderr, "read (unlink) %s (rc %d)\n",
-                        strerror(errno), rc);
-                exit(1);
-        }
-
-        fprintf(stderr, "comparing data\n");
-        if (memcmp(buf, T1, strlen(T1) + 1) ) {
-                fprintf(stderr, "FAILURE: read wrong data after unlink\n");
-                exit(1);
-        }
-
-        fprintf(stderr, "truncating\n");
-        rc = ftruncate(fd, 0);
-        if (rc) {
-                fprintf(stderr, "truncate (unlink) %s\n", strerror(errno));
-                exit(1);
-        }
-
-        fprintf(stderr, "seeking (2)\n");
-        rc = lseek(fd, 0, SEEK_SET);
-        if (rc) {
-                fprintf(stderr, "seek (after unlink trunc) %s\n",
-                        strerror(errno));
-                exit(1);
-        }
-
-        fprintf(stderr, "writing again\n");
-        rc = write(fd, T2, strlen(T2) + 1);
-        if (rc != strlen(T2) + 1) {
-                fprintf(stderr, "write (after unlink trunc) %s (rc %d)\n",
-                        strerror(errno), rc);
-                exit(1);
-        }
-
-        fprintf(stderr, "seeking (3)\n");
-        rc = lseek(fd, 0, SEEK_SET);
-        if (rc) {
-                fprintf(stderr, "seek (before unlink read) %s\n",
-                        strerror(errno));
-                exit(1);
-        }
-
-        fprintf(stderr, "reading again\n");
-        rc = read(fd, buf, strlen(T2) + 1);
-        if (rc != strlen(T2) + 1) {
-                fprintf(stderr, "read (after unlink rewrite) %s (rc %d)\n",
-                        strerror(errno), rc);
-                exit(1);
-        }
-
-        fprintf(stderr, "comparing data again\n");
-        if (memcmp(buf, T2, strlen(T2) + 1)) {
-                fprintf(stderr, "FAILURE: read wrong data after rewrite\n");
-                exit(1);
-        }
-
-        fprintf(stderr, "closing\n");
-        rc = close(fd);
-        if (rc) {
-                fprintf(stderr, "close (unlink) %s\n", strerror(errno));
-                exit(1);
-        }
-
-        fprintf(stderr, "SUCCESS - goto beer\n");
-        return 0;
+       fprintf(stderr, "seeking (1)\n");
+       rc = lseek(fd, 0, SEEK_SET);
+       if (rc) {
+               fprintf(stderr, "seek %s\n", strerror(errno));
+               exit(1);
+       }
+
+       fprintf(stderr, "accessing (2)\n");
+       if (access(fname, F_OK) == 0) {
+               fprintf(stderr, "%s still exists\n", fname);
+               exit(1);
+       }
+
+       fprintf(stderr, "fstat...\n");
+       rc = fstat(fd, &st);
+       if (rc) {
+               fprintf(stderr, "fstat (unlink) %s\n", strerror(errno));
+               exit(1);
+       }
+       if (st.st_nlink != 0)
+               fprintf(stderr, "st_nlink = %d\n", (int)st.st_nlink);
+
+       fprintf(stderr, "reading\n");
+       rc = read(fd, buf, strlen(T1) + 1);
+       if (rc != strlen(T1) + 1) {
+               fprintf(stderr, "read (unlink) %s (rc %d)\n",
+                       strerror(errno), rc);
+               exit(1);
+       }
+
+       fprintf(stderr, "comparing data\n");
+       if (memcmp(buf, T1, strlen(T1) + 1)) {
+               fprintf(stderr, "FAILURE: read wrong data after unlink\n");
+               exit(1);
+       }
+
+       fprintf(stderr, "truncating\n");
+       rc = ftruncate(fd, 0);
+       if (rc) {
+               fprintf(stderr, "truncate (unlink) %s\n", strerror(errno));
+               exit(1);
+       }
+
+       fprintf(stderr, "seeking (2)\n");
+       rc = lseek(fd, 0, SEEK_SET);
+       if (rc) {
+               fprintf(stderr, "seek (after unlink trunc) %s\n",
+                       strerror(errno));
+               exit(1);
+       }
+
+       fprintf(stderr, "writing again\n");
+       rc = write(fd, T2, strlen(T2) + 1);
+       if (rc != strlen(T2) + 1) {
+               fprintf(stderr, "write (after unlink trunc) %s (rc %d)\n",
+                       strerror(errno), rc);
+               exit(1);
+       }
+
+       fprintf(stderr, "seeking (3)\n");
+       rc = lseek(fd, 0, SEEK_SET);
+       if (rc) {
+               fprintf(stderr, "seek (before unlink read) %s\n",
+                       strerror(errno));
+               exit(1);
+       }
+
+       fprintf(stderr, "reading again\n");
+       rc = read(fd, buf, strlen(T2) + 1);
+       if (rc != strlen(T2) + 1) {
+               fprintf(stderr, "read (after unlink rewrite) %s (rc %d)\n",
+                       strerror(errno), rc);
+               exit(1);
+       }
+
+       fprintf(stderr, "comparing data again\n");
+       if (memcmp(buf, T2, strlen(T2) + 1)) {
+               fprintf(stderr, "FAILURE: read wrong data after rewrite\n");
+               exit(1);
+       }
+
+       fprintf(stderr, "closing\n");
+       rc = close(fd);
+       if (rc) {
+               fprintf(stderr, "close (unlink) %s\n", strerror(errno));
+               exit(1);
+       }
+
+       fprintf(stderr, "SUCCESS - goto beer\n");
+       return 0;
 }