From: Jens Axboe <axboe@kernel.dk>
Date: Mon, 13 Sep 2021 19:14:29 +0000 (-0600)
Subject: t/io_uring: don't require a file for do_nop runs
X-Git-Tag: fio-3.29~103
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=2ac0058528e83b5a6be515c1b1772cedab12a6de;p=fio.git

t/io_uring: don't require a file for do_nop runs

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/t/io_uring.c b/t/io_uring.c
index c9ca3e9d..ff0dc609 100644
--- a/t/io_uring.c
+++ b/t/io_uring.c
@@ -626,16 +626,18 @@ int main(int argc, char *argv[])
 	j = 0;
 	i = optind;
 	nfiles = argc - i;
-	if (!nfiles) {
-		printf("No files specified\n");
-		usage(argv[0], 1);
-	}
-	threads_per_f = nthreads / nfiles;
-	/* make sure each thread gets assigned files */
-	if (threads_per_f == 0) {
-		threads_per_f = 1;
-	} else {
-		threads_rem = nthreads - threads_per_f * nfiles;
+	if (!do_nop) {
+		if (!nfiles) {
+			printf("No files specified\n");
+			usage(argv[0], 1);
+		}
+		threads_per_f = nthreads / nfiles;
+		/* make sure each thread gets assigned files */
+		if (threads_per_f == 0) {
+			threads_per_f = 1;
+		} else {
+			threads_rem = nthreads - threads_per_f * nfiles;
+		}
 	}
 	while (!do_nop && i < argc) {
 		int k, limit;