From nobody Sun Feb 8 02:23:38 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD24627F72B; Sat, 3 May 2025 19:59:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746302385; cv=none; b=gH6QmdhajTgE6TBHK9tmH/Oa912zz3FdNuWBGYDNdaJGvcZOR/uRODCXOCiziNpbRTomK7ntkt1p+bk0gRhQJso3OpLBJrYj4XOF0slH5LTJEgg0wrFFErTHCFEA3rdBWRkAEj9plDSSVuykYHvqivtbPq25bnyOqyjzdv8Cfhc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746302385; c=relaxed/simple; bh=Y+vm8QBJf6x0L8SM/TRYAXig210shae3pkuCvvWKnRY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=phuB60c26xN1+/JPPwaiNa77lZfYvcE9zLXkGhLV0pzp1QRJPj5LWaob+IzMM0zkHFN7YYvVaO170AmgUGHxGrXQHQrZBLnSWU5aCKCTVKBLXUDWaTbO0nXcxeLew6APk8lVUHdzjPNIoe5TMBGSMI+CB6OcNMhI+x/HDs4OBwM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hEUxO0kr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hEUxO0kr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8648AC4CEE9; Sat, 3 May 2025 19:59:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746302383; bh=Y+vm8QBJf6x0L8SM/TRYAXig210shae3pkuCvvWKnRY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hEUxO0kreuKGo27Yqz0p0SQoxv0dMu4BpqQI7E0qE+Bvvt/B6E6WAjOOIevZL/QTx YIMoP7jtpJ40SvxKcQ3E8fFbC0NeccAn0eMq6/TONgUOY3H6rcBfYREr0BvOk0yCPd 5Xhs6VSZa3fdPZRINIVevJrFh8ggrGIKudKMm8pxNGmchztISfxkxhSbCPyXPKb7xZ 9GD369RaQizX1mC2YdBsHfq83pgDP0KD7+Q+7103gm+nkdSpf0z1TEAIs4d7QGfFBr X5MbMRP5rxHzgVEaoWNJ12TPAAVQWQX187Q+eQeJbYu4iPcPGv5LI1y2m/g4AtMnj5 KkOICk1vNAdhw== From: cel@kernel.org To: NeilBrown , Jeff Layton , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker Cc: sargun@sargun.me, , , Chuck Lever Subject: [PATCH v4 02/18] NFSD: Add a Call equivalent to the NFSD_TRACE_PROC_RES macros Date: Sat, 3 May 2025 15:59:20 -0400 Message-ID: <20250503195936.5083-3-cel@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250503195936.5083-1-cel@kernel.org> References: <20250503195936.5083-1-cel@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Chuck Lever Introduce tracing helpers that can be used before the procedure status code is known. These macros are similar to the SVC_RQST_ENDPOINT helpers, but they can be modified to include NFS-specific fields if that is needed later. Signed-off-by: Chuck Lever Reviewed-by: Jeff Layton --- fs/nfsd/trace.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index f67ab3d1b506..fc373c4d5fdd 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -18,6 +18,23 @@ #include "nfsfh.h" #include "xdr4.h" =20 +#define NFSD_TRACE_PROC_CALL_FIELDS(r) \ + __field(unsigned int, netns_ino) \ + __field(u32, xid) \ + __sockaddr(server, (r)->rq_xprt->xpt_locallen) \ + __sockaddr(client, (r)->rq_xprt->xpt_remotelen) + +#define NFSD_TRACE_PROC_CALL_ASSIGNMENTS(r) \ + do { \ + struct svc_xprt *xprt =3D (r)->rq_xprt; \ + __entry->netns_ino =3D SVC_NET(r)->ns.inum; \ + __entry->xid =3D be32_to_cpu((r)->rq_xid); \ + __assign_sockaddr(server, &xprt->xpt_local, \ + xprt->xpt_locallen); \ + __assign_sockaddr(client, &xprt->xpt_remote, \ + xprt->xpt_remotelen); \ + } while (0) + #define NFSD_TRACE_PROC_RES_FIELDS(r) \ __field(unsigned int, netns_ino) \ __field(u32, xid) \ --=20 2.49.0