From: Arshad Hussain <arshad.super@gmail.com>
Date: Sat, 6 Jul 2019 00:06:07 +0000 (+0530)
Subject: LU-6142 tests: Fix style issues for createmany-mpi.c
X-Git-Tag: 2.12.57~33
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=4238a31fb0b698522b681e869e3e9115caffcab1

LU-6142 tests: Fix style issues for createmany-mpi.c

This patch fixes issues reported by checkpatch
for file lustre/tests/mpi/createmany-mpi.c

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Change-Id: I365f533bbd68a256be971486cd1232bddca4342f
Reviewed-on: https://review.whamcloud.com/35435
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
---

diff --git a/lustre/tests/mpi/createmany-mpi.c b/lustre/tests/mpi/createmany-mpi.c
index 31f0e23..27e34bf 100644
--- a/lustre/tests/mpi/createmany-mpi.c
+++ b/lustre/tests/mpi/createmany-mpi.c
@@ -43,128 +43,129 @@
 
 void usage(char *prog)
 {
-        printf("usage: %s {-o|-m|-l<tgt>} filenamefmt count\n", prog);
-        printf("       %s {-o|-m|-l<tgt>} filenamefmt -seconds\n", prog);
-        printf("       %s {-o|-m|-l<tgt>} filenamefmt start count\n", prog);
+	printf("usage: %s {-o|-m|-l<tgt>} filenamefmt count\n", prog);
+	printf("       %s {-o|-m|-l<tgt>} filenamefmt -seconds\n", prog);
+	printf("       %s {-o|-m|-l<tgt>} filenamefmt start count\n", prog);
 }
 
 /* Print process rank, loop count, message, and exit (i.e. a fatal error) */
 int rprintf(int rank, int loop, const char *fmt, ...)
 {
-        va_list       ap;
+	va_list ap;
 
-        printf("rank %d, loop %d: ", rank, loop);
+	printf("rank %d, loop %d: ", rank, loop);
 
-        va_start(ap, fmt);
+	va_start(ap, fmt);
 
-        printf(fmt, ap);
+	printf(fmt, ap);
 
-        MPI_Finalize();
-        exit(1);
+	MPI_Finalize();
+	exit(1);
 }
 
-int main(int argc, char ** argv)
+int main(int argc, char **argv)
 {
-        int i, rc = 0, do_open = 0, do_link = 0, rank;
-        char format[4096], *fmt, *tgt = NULL;
-        char filename[4096];
-        long start, last, end;
-        long begin = 0, count;
-
-        rc = MPI_Init(&argc, &argv);
-        if (rc != MPI_SUCCESS)
-                rprintf(-1, -1, "MPI_Init failed: %d\n", rc);
-
-        if (argc < 4 || argc > 5) {
-                usage(argv[0]);
-                return 1;
-        }
-
-        if (strcmp(argv[1], "-o") == 0) {
-                do_open = 1;
-                tgt = NULL;
-        } else if (strncmp(argv[1], "-l", 2) == 0 && argv[1][2]) {
-                tgt = argv[1] + 2;
-                do_link = 1;
-        } else if (strcmp(argv[1], "-m") != 0) {
-                usage(argv[0]);
-                return 1;
-        }
-
-        if (strlen(argv[2]) > 4080) {
-                printf("name too long\n");
-                return 1;
-        }
-
-        rc = MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-        if (rc != MPI_SUCCESS)
-                rprintf(-1, -1, "MPI_Comm_rank failed: %d\n", rc);
-
-        rc = MPI_Barrier(MPI_COMM_WORLD);
-        if (rc != MPI_SUCCESS)
-                rprintf(rank, -1, "prep MPI_Barrier failed: %d\n", rc);
-
-        start = last = time(0);
-
-        if (argc == 4) {
-                end = strtol(argv[3], NULL, 0);
-        } else {
-                begin = strtol(argv[3], NULL, 0);
-                end = strtol(argv[4], NULL, 0);
-        }
-        if (end > 0) {
-                count = end;
-                end = -1UL >> 1;
-        } else {
-                end = start - end;
-                count = -1UL >> 1;
-        }
-
-        if (strchr(argv[2], '%'))
-                fmt = argv[2];
-        else {
-                sprintf(format, "%s%%d", argv[2]);
-                fmt = format;
-        }
-        printf("starting at %s", ctime(&start));
-        for (i = 0; i < count && time(0) < end; i++, begin++) {
-                sprintf(filename, fmt, begin);
-                if (do_open) {
-                        int fd = open(filename, O_CREAT|O_RDWR, 0644);
-                        if (fd < 0) {
-                                printf("open(%s) error: %s\n", filename,
-                                       strerror(errno));
-                                rc = errno;
-                                break;
-                        }
-                        close(fd);
-                } else if (do_link) {
-                        rc = link(tgt, filename);
-                        if (rc) {
-                                printf("link(%s, %s) error: %s\n",
-                                       tgt, filename, strerror(errno));
-                                rc = errno;
-                                break;
-                        }
-                } else {
-                        rc = mknod(filename, S_IFREG| 0444, 0);
-                        if (rc) {
-                                printf("mknod(%s) error: %s\n",
-                                       filename, strerror(errno));
-                                rc = errno;
-                                break;
-                        }
-                }
-                if ((i % 10000) == 0) {
-                        printf(" - created %d (time %ld total %ld last %ld)\n",
-                               i, time(0), time(0) - start, time(0) - last);
-                        last = time(0);
-                }
-        }
-        printf("total: %d creates in %ld seconds: %f creates/second\n", i,
-               time(0) - start, ((float)i / (time(0) - start)));
-        start = time(0);
-        printf("finish at %s", ctime(&start));
-
-        return rc;
+	int i, rc = 0, do_open = 0, do_link = 0, rank;
+	char format[4096], *fmt, *tgt = NULL;
+	char filename[4096];
+	long start, last, end;
+	long begin = 0, count;
+
+	rc = MPI_Init(&argc, &argv);
+	if (rc != MPI_SUCCESS)
+		rprintf(-1, -1, "MPI_Init failed: %d\n", rc);
+
+	if (argc < 4 || argc > 5) {
+		usage(argv[0]);
+		return 1;
+	}
+
+	if (strcmp(argv[1], "-o") == 0) {
+		do_open = 1;
+		tgt = NULL;
+	} else if (strncmp(argv[1], "-l", 2) == 0 && argv[1][2]) {
+		tgt = argv[1] + 2;
+		do_link = 1;
+	} else if (strcmp(argv[1], "-m") != 0) {
+		usage(argv[0]);
+		return 1;
+	}
+
+	if (strlen(argv[2]) > 4080) {
+		printf("name too long\n");
+		return 1;
+	}
+
+	rc = MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+	if (rc != MPI_SUCCESS)
+		rprintf(-1, -1, "MPI_Comm_rank failed: %d\n", rc);
+
+	rc = MPI_Barrier(MPI_COMM_WORLD);
+	if (rc != MPI_SUCCESS)
+		rprintf(rank, -1, "prep MPI_Barrier failed: %d\n", rc);
+
+	start = last = time(0);
+
+	if (argc == 4) {
+		end = strtol(argv[3], NULL, 0);
+	} else {
+		begin = strtol(argv[3], NULL, 0);
+		end = strtol(argv[4], NULL, 0);
+	}
+	if (end > 0) {
+		count = end;
+		end = -1UL >> 1;
+	} else {
+		end = start - end;
+		count = -1UL >> 1;
+	}
+
+	if (strchr(argv[2], '%')) {
+		fmt = argv[2];
+	} else {
+		sprintf(format, "%s%%d", argv[2]);
+		fmt = format;
+	}
+	printf("starting at %s", ctime(&start));
+	for (i = 0; i < count && time(0) < end; i++, begin++) {
+		sprintf(filename, fmt, begin);
+		if (do_open) {
+			int fd = open(filename, O_CREAT | O_RDWR, 0644);
+
+			if (fd < 0) {
+				printf("open(%s) error: %s\n", filename,
+				       strerror(errno));
+				rc = errno;
+				break;
+			}
+			close(fd);
+		} else if (do_link) {
+			rc = link(tgt, filename);
+			if (rc) {
+				printf("link(%s, %s) error: %s\n", tgt,
+				       filename, strerror(errno));
+				rc = errno;
+				break;
+			}
+		} else {
+			rc = mknod(filename, S_IFREG | 0444, 0);
+			if (rc) {
+				printf("mknod(%s) error: %s\n", filename,
+				       strerror(errno));
+				rc = errno;
+				break;
+			}
+		}
+		if ((i % 10000) == 0) {
+			printf(" - created %d (time %ld total %ld last %ld)\n",
+			       i, time(0), time(0) - start, time(0) - last);
+			last = time(0);
+		}
+	}
+	printf("total: %d creates in %ld seconds: %f creates/second\n", i,
+	       time(0) - start, ((float)i / (time(0) - start)));
+	start = time(0);
+	printf("finish at %s", ctime(&start));
+
+	return rc;
 }