samples/bpf: syscall_tp_user: Rename num_progs into nr_tests

[linux-2.6-microblaze.git] / samples / bpf / syscall_tp_user.c

diff --git a/samples/bpf/syscall_tp_user.c b/samples/bpf/syscall_tp_user.c
index 7a788bb..18c94c7 100644 (file)
--- a/samples/bpf/syscall_tp_user.c
+++ b/samples/bpf/syscall_tp_user.c
@@ -17,9 +17,9 @@
 
 static void usage(const char *cmd)
 {
-       printf("USAGE: %s [-i num_progs] [-h]\n", cmd);
-       printf("       -i num_progs      # number of progs of the test\n");
-       printf("       -h                # help\n");
+       printf("USAGE: %s [-i nr_tests] [-h]\n", cmd);
+       printf("       -i nr_tests      # rounds of test to run\n");
+       printf("       -h               # help\n");
 }
 
 static void verify_map(int map_id)
@@ -45,14 +45,14 @@ static void verify_map(int map_id)
        }
 }
 
-static int test(char *filename, int num_progs)
+static int test(char *filename, int nr_tests)
 {
-       int map0_fds[num_progs], map1_fds[num_progs], fd, i, j = 0;
-       struct bpf_link *links[num_progs * 4];
-       struct bpf_object *objs[num_progs];
+       int map0_fds[nr_tests], map1_fds[nr_tests], fd, i, j = 0;
+       struct bpf_link *links[nr_tests * 4];
+       struct bpf_object *objs[nr_tests];
        struct bpf_program *prog;
 
-       for (i = 0; i < num_progs; i++) {
+       for (i = 0; i < nr_tests; i++) {
                objs[i] = bpf_object__open_file(filename, NULL);
                if (libbpf_get_error(objs[i])) {
                        fprintf(stderr, "opening BPF object file failed\n");
@@ -101,7 +101,7 @@ static int test(char *filename, int num_progs)
        close(fd);
 
        /* verify the map */
-       for (i = 0; i < num_progs; i++) {
+       for (i = 0; i < nr_tests; i++) {
                verify_map(map0_fds[i]);
                verify_map(map1_fds[i]);
        }
@@ -117,13 +117,13 @@ cleanup:
 
 int main(int argc, char **argv)
 {
-       int opt, num_progs = 1;
+       int opt, nr_tests = 1;
        char filename[256];
 
        while ((opt = getopt(argc, argv, "i:h")) != -1) {
                switch (opt) {
                case 'i':
-                       num_progs = atoi(optarg);
+                       nr_tests = atoi(optarg);
                        break;
                case 'h':
                default:
@@ -134,5 +134,5 @@ int main(int argc, char **argv)
 
        snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
 
-       return test(filename, num_progs);
+       return test(filename, nr_tests);
 }