X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Futils.c;h=3dc2d9297d4379ee99a6e127b17a84748dbf15de;hp=08139e5e2cb23d691c92c6800cef841e2362bc57;hb=507f56949c928c084e647fa88498b823aeab585d;hpb=0498a00cbc6b5b40609016d0c5e695cd50efc01f

diff --git a/src/common/utils.c b/src/common/utils.c
index 08139e5e2..3dc2d9297 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -1646,38 +1646,3 @@ int utils_show_help(int section, const char *page_name,
 end:
 	return ret;
 }
-
-LTTNG_HIDDEN
-int timespec_to_ms(struct timespec ts, unsigned long *ms)
-{
-	unsigned long res, remain_ms;
-
-	if (ts.tv_sec > ULONG_MAX / MSEC_PER_SEC) {
-		errno = EOVERFLOW;
-		return -1;	/* multiplication overflow */
-	}
-	res = ts.tv_sec * MSEC_PER_SEC;
-	remain_ms = ULONG_MAX - res;
-	if (ts.tv_nsec / NSEC_PER_MSEC > remain_ms) {
-		errno = EOVERFLOW;
-		return -1;	/* addition overflow */
-	}
-	res += ts.tv_nsec / NSEC_PER_MSEC;
-	*ms = res;
-	return 0;
-}
-
-LTTNG_HIDDEN
-struct timespec timespec_abs_diff(struct timespec t1, struct timespec t2)
-{
-	uint64_t ts1 = (uint64_t) t1.tv_sec * (uint64_t) NSEC_PER_SEC +
-			(uint64_t) t1.tv_nsec;
-	uint64_t ts2 = (uint64_t) t2.tv_sec * (uint64_t) NSEC_PER_SEC +
-			(uint64_t) t2.tv_nsec;
-	uint64_t diff = max(ts1, ts2) - min(ts1, ts2);
-	struct timespec res;
-
-	res.tv_sec = diff / (uint64_t) NSEC_PER_SEC;
-	res.tv_nsec = diff % (uint64_t) NSEC_PER_SEC;
-	return res;
-}