From mboxrd@z Thu Jan 1 00:00:00 1970 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 AE4BE191F91; Sun, 25 Jan 2026 12:24:25 +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=1769343865; cv=none; b=OY7el01dT3Psac8Nw8zyOnfdCo/0GmeWoyi4ublwQv3J0dEIywEfr0G0R4OzKeb5s+zpwsjjXipfMnNRDzEhLf2NaoXefsk49g0OQqswRbB2ej8YsHTrOfW506xbm1q9r5iMUeVg1Q5w4U/uvJ4tzAiiB7CcKrh5NU1wpMQ1bPw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769343865; c=relaxed/simple; bh=w1HVPyRUR5weJ6460gobTVT6mMvjOJvs9NQCdhVhScU=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=k6/Y+b2cy9HyLLKrNXO4ZpbjiND8YRebPH9NmBNmCImpiq7IPzSjbj+VCu2/I1c2eFubxsCprE/BYMWZSDVBYVUBGq89N5oKx+D07wAGpR5EE726ZHDaTuSceVM57Sb4CLm54fzyU9OKZJReZn9AFHxL7vrXdVw5dpO7ru+iTf8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bvdHByHR; 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="bvdHByHR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9646DC19425; Sun, 25 Jan 2026 12:24:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769343865; bh=w1HVPyRUR5weJ6460gobTVT6mMvjOJvs9NQCdhVhScU=; h=From:Subject:Date:To:Cc:From; b=bvdHByHRADgf6exXh67SNOreHrf8pXPI+pcXov4pS8Id82LE+SaRAWwlFMExXlUU2 bsJbTf+O7cgteBfA/xwWFHlWl2xrF+9l7uiN6lPo6yrBwEdvIdJMntwvOxWMVW9DHC I0KcA4SObbL5drLeavHqF1zXy1rwx0dh+QYObZv7wMuJj6HF/D0SqdQnckikS3/kUT UFbpl7zZlXrfGs3/jbaCN5joaH7Wa9WS+dGkF8g4iumkjPPPEG4UtHRJYdm11O5Vz1 Oo+McOZ9NaHUK2j5KUMkFBLK8WExOQvEJO+nRSFdbWmO8duowtcmoa9DYIznVzttWB Y609Ljxz/z3KA== From: Jeff Layton Subject: [PATCH v2 0/2] nfsd: move delegated timestamps to being runtime disabled instead of compile time Date: Sun, 25 Jan 2026 07:24:12 -0500 Message-Id: <20260125-delegts-v2-0-cd004157fb46@kernel.org> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/2XMywrDIBCF4VcJs65llGovq75HycKYiZEGLWOQl uC712bb5X84fBtk4kAZbt0GTCXkkGILdejAzTZ6EmFsDQqVQamUGGkhv2YhNaJB687uaqG9X0x TeO/So289h7wm/uxwkb/13yhSoDjhNAzyglobd38SR1qOiT30tdYvakFAQJ8AAAA= X-Change-ID: 20260122-delegts-150060ac7c9a To: Chuck Lever , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=958; i=jlayton@kernel.org; h=from:subject:message-id; bh=w1HVPyRUR5weJ6460gobTVT6mMvjOJvs9NQCdhVhScU=; b=owEBbQKS/ZANAwAKAQAOaEEZVoIVAcsmYgBpdgtzhwtBEW85Vid5HJfQlR+5FPv9x1ZkFxhP+ gY8gI10GEeJAjMEAAEKAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCaXYLcwAKCRAADmhBGVaC FXRHD/4/r5lhdesKGf9nSSFr9jbYmAwWI4Ufh02M61AQG1117AxBTSt6mD3uE+Ee09q44/0gOQe sfTAHw/WLKw2rvq+hNNBStXJafBolDQMGXpvU3Ns3x+a8E42G/OcFP7zeBDKCvZQTZj9YbqkNKk l4el0LuJemg0mJoxH3d2TMS5GM8w+BrNtMHRwqDbR4IWHA2WkyHwbYjuWV0AlSNMVoytqLjfibN QVP/0kcyV3kNRULcWnmRqS3OrfZml4Jne//KVki+pgqV3LHW3b5u6m0Qs4t264yTR/6k1i6H49h CYTAT6zjkGfTnFqdT+emGQfUY9IeFoje3jydYo9VpNgJkOfUlBHquDIDP73u7FfBXth17avB+OW 7W3Gtt24ZK5BlTm7d2LgmK2rVJ4C4+EysNPseeB7FV9v5pP7pLdZWPgawfIlpcg7OsWXZNW1/Y5 y3jEIi3TMKVbkizahuJAgwM+yvQCM3LdpEbCEvfXqR2W4NNZO68hCc7u1lFCFj1r/+HVD3IOFcz HgxJPn9G66z5ZfAPp46lNLz8+C7AU6xAK9VQKhu3WtRIacvmQZEFwf/zZfRXqusPiIKhrnikQYn cIGHticoa/+DH9S7pmNsuRuEYMO5BC6Kda2tAQZE8p/RCHCwHeXblkVUesXuMprzekpnk8kh3Du I6jvgoHgVdD/nCw== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Small update: The kernel test robot reported that this didn't build when CONFIG_NFSD_V4 was disabled. The fix is to compile out the new debugfs file when that's the case. Resending both patches, but the second patch is identical. Signed-off-by: Jeff Layton --- Changes in v2: - Don't create debugfs file when CONFIG_NFSD_V4 is disabled - Link to v1: https://lore.kernel.org/r/20260122-delegts-v1-0-40fbb180556c@kernel.org --- Jeff Layton (2): nfsd: add a runtime switch for disabling delegated timestamps nfsd: remove NFSD_V4_DELEG_TIMESTAMPS Kconfig option fs/nfsd/Kconfig | 10 ---------- fs/nfsd/debugfs.c | 4 ++++ fs/nfsd/nfs4state.c | 11 ++++------- fs/nfsd/nfsd.h | 1 + 4 files changed, 9 insertions(+), 17 deletions(-) --- base-commit: 2a1dde6dd823e94e0768e929566dd65cd74ca793 change-id: 20260122-delegts-150060ac7c9a Best regards, -- Jeff Layton