From: Guillem Jover <guillem@hadrons.org>
Date: Tue, 26 Feb 2019 01:57:05 +0000 (+0100)
Subject: [PATCH 5/7] harness: Handle -ENOTSUP from io_submit() with RWF_NOWAIT
X-Git-Tag: archive/raspbian/0.3.112-13+rpi1~1^2^2^2~17
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=db05b4aa25edfaf6046b4e07ffec7726342a210a;p=libaio.git

[PATCH 5/7] harness: Handle -ENOTSUP from io_submit() with RWF_NOWAIT

On filesystems such as tmpfs the syscall might return -ENOTSUP instead
of EINVAL when it does not support the RWF_NOWAIT flag.

Signed-off-by: Guillem Jover <guillem@hadrons.org>

Gbp-Pq: Name 0005-harness-Handle-ENOTSUP-from-io_submit-with-RWF_NOWAI.patch
---

diff --git a/harness/cases/21.t b/harness/cases/21.t
index 352bf88..52206be 100644
--- a/harness/cases/21.t
+++ b/harness/cases/21.t
@@ -105,10 +105,11 @@ test_main()
 	ret = io_submit(ctx, 1, &iocbp);
 
 	/*
-	 * io_submit will return -EINVAL if RWF_NOWAIT is not supported.
+	 * io_submit will return -EINVAL or -ENOTSUP if RWF_NOWAIT is not
+	 * supported.
 	 */
 	if (ret != 1) {
-		if (ret == -EINVAL) {
+		if (ret == -EINVAL || ret == -ENOTSUP) {
 			fprintf(stderr, "RWF_NOWAIT not supported by kernel.\n");
 			/* just return success */
 			return 0;