Fixed incorrect call on get_time_ns in pping.c

Had forgotten to remove the CLOCK_MONOTONIC argument from the callers after I had removed the clock_id from get_time_ns in previous refactorization, as pointed out by @tohojo.

Signed-off-by: Simon Sundberg <[email protected]>

pping/pping.c

@@ -159,7 +159,7 @@ static int tc_bpf_clear(char *interface)
  * Returns time of CLOCK_MONOTONIC as nanoseconds in a single __u64.
  * On failure, the value 0 is returned (and errno will be set).
  */
-static __u64 get_time_ns()
+static __u64 get_time_ns(void)
 {
 	struct timespec t;
 	if (clock_gettime(CLOCK_MONOTONIC, &t) != 0)
@@ -174,7 +174,7 @@ static int clean_map(int map_fd, __u64 max_age)
 	struct ts_key key, prev_key = { 0 };
 	struct ts_timestamp value;
 	bool delete_prev = false;
-	__u64 now_nsec = get_time_ns(CLOCK_MONOTONIC);
+	__u64 now_nsec = get_time_ns();
 
 	int entries = 0; // Just for debug
 	__u64 duration; // Just for debug
@@ -203,7 +203,7 @@ static int clean_map(int map_fd, __u64 max_age)
 		bpf_map_delete_elem(map_fd, &prev_key);
 		removed++;
 	}
-	duration = get_time_ns(CLOCK_MONOTONIC) - now_nsec;
+	duration = get_time_ns() - now_nsec;
 	printf("Gone through %d entries and removed %d of them in %llu.%09llu s\n",
 	       entries, removed, duration / NS_PER_SECOND,
 	       duration % NS_PER_SECOND);