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From:   Jeff Layton <jlayton@kernel.org>
Date:   Thu, 31 Aug 2023 14:40:28 -0400
Subject: [PATCH fstests 1/3] generic/294: don't run this test on NFS
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Message-Id: <20230831-nfs-skip-v1-1-d54c1c6a9af2@kernel.org>
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In-Reply-To: <20230831-nfs-skip-v1-0-d54c1c6a9af2@kernel.org>
To:     fstests@vger.kernel.org
Cc:     linux-nfs@vger.kernel.org, Jeff Layton <jlayton@kernel.org>
Precedence: bulk

When creating a new dentry (of any type), NFS will optimize away any
on-the-wire lookups prior to the create since that means an extra
round trip to the server. Because of that, it consistently fails this
test.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 tests/generic/294 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/generic/294 b/tests/generic/294
index 406b1b3954b9..777b62aec9ad 100755
--- a/tests/generic/294
+++ b/tests/generic/294
@@ -15,6 +15,10 @@ _begin_fstest auto quick
 
 # real QA test starts here
 
+# NFS will optimize away the on-the-wire lookup before attempting to
+# create a new file (since that means an extra round trip).
+test $FSTYP = "nfs"  && _notrun "NFS optmizes away lookups on exclusive creates"
+
 # Modify as appropriate.
 _supported_fs generic
 _require_scratch

-- 
2.41.0