util/logging: fix print format string

Let's cast it to the longest type which works on 32bit and 64bit. Signed-off-by: Daniel Wagner <[email protected]>
zengqingfu1442 · Feb 17, 2025 · 359a3d1 · 359a3d1
1 parent b115720
commit 359a3d1
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/util/logging.c b/util/logging.c
@@ -81,8 +81,9 @@ static void nvme_show_command64(struct nvme_passthru_cmd64 *cmd, int err)
 
 static void nvme_show_latency(struct timeval start, struct timeval end)
 {
-	printf("latency      : %lu us\n",
-	       (end.tv_sec - start.tv_sec) * 1000000 + (end.tv_usec - start.tv_usec));
+	printf("latency      : %llu us\n",
+	       (unsigned long long)((end.tv_sec - start.tv_sec) * 1000000 +
+				    (end.tv_usec - start.tv_usec)));
 }
 
 int nvme_submit_passthru(int fd, unsigned long ioctl_cmd,