From: Chen Hanxiao <chenhx.fnst@fujitsu.com>
Date: Mon, 12 Jan 2026 14:49:37 +0000 (-0500)
Subject: NFS: trace: show TIMEDOUT instead of 0x6e
X-Git-Tag: v5.15.198~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb204a6d8baddc3ba7bf1ba716b77fee765fb940;p=thirdparty%2Fkernel%2Fstable.git

NFS: trace: show TIMEDOUT instead of 0x6e

[ Upstream commit cef48236dfe55fa266d505e8a497963a7bc5ef2a ]

__nfs_revalidate_inode may return ETIMEDOUT.

print symbol of ETIMEDOUT in nfs trace:

before:
cat-5191 [005] 119.331127: nfs_revalidate_inode_exit: error=-110 (0x6e)

after:
cat-1738 [004] 44.365509: nfs_revalidate_inode_exit: error=-110 (TIMEDOUT)

Signed-off-by: Chen Hanxiao <chenhx.fnst@fujitsu.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Stable-dep-of: c6c209ceb87f ("NFSD: Remove NFSERR_EAGAIN")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/trace/misc/nfs.h b/include/trace/misc/nfs.h
index 0d9d48dca38a8..5b6c36fe9cdfe 100644
--- a/include/trace/misc/nfs.h
+++ b/include/trace/misc/nfs.h
@@ -52,6 +52,7 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
 		{ NFSERR_IO,			"IO" }, \
 		{ NFSERR_NXIO,			"NXIO" }, \
 		{ ECHILD,			"CHILD" }, \
+		{ ETIMEDOUT,			"TIMEDOUT" }, \
 		{ NFSERR_EAGAIN,		"AGAIN" }, \
 		{ NFSERR_ACCES,			"ACCES" }, \
 		{ NFSERR_EXIST,			"EXIST" }, \