From nobody Sun Feb 8 15:57:46 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 B944E2FD69F; Thu, 22 Jan 2026 18:59:25 +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=1769108365; cv=none; b=tOs1SDlPuc3obu9yKURv9fA6rodHOFxrnteusqLu/HMGD3ng5zemMWfMX+zL+lmigA24O08p1to3BVxFlJYyJjs8MlceHdTjkZMRuv14CTMH6jiuu91ls/qykRd1bhgcXzY/0ClvtmpJDu60VdqipelqidIAR++f9letgOQ2AFc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769108365; c=relaxed/simple; bh=eHrRDbXulGw1DGJlTJrcvKl0Qy2dxyb4zrCEW8M0DmA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OshP9Tib8SNfQmkggYjjtTgQA5RbwQwjViVCkOvxvykmZOfCUV3gsVmS4IHDf4ierCWL2XKPJV0G9A3sdUgLfUp0INVKtbp73xrAvewD+gWW2uureKSSnWf2dXkDFmdkLa2/ZzOF6agLWLsWuzs7pj1ZEYGe29ojkSoYCWpY7eI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gzevswLG; 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="gzevswLG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59A63C19425; Thu, 22 Jan 2026 18:59:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769108365; bh=eHrRDbXulGw1DGJlTJrcvKl0Qy2dxyb4zrCEW8M0DmA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=gzevswLGp16QUrW8zYDxOzpOewrp1GfGndUNwbn2lzLDPOLfnH95QSurC1OpQNDk6 H7EHOg9XjNd82qRv7jj282H62gmxbv9Yo6y7b0CKWZ9qqIvaWR/gJwIIe3n5FjWmSt M84MnQIsio5cW9H5thBxWNq9cVjABIuWRo6bu4x0oyTaXlIF/ZDa1c1Lbuah7IoXE0 JOn+3Loc/+4VwDqfEKSSM2BxhtXfiJrArF0Ac9aI6GV7TTESKJwnQR+oMOlqnz0By5 /C+KWokRaDvictcUwj4IWRiDfflUF3QFe78wEATOAtrSWcWbPLdtSt3zhb5gl4K5xm gKKJG9deuYlvw== From: Jeff Layton Date: Thu, 22 Jan 2026 13:59:16 -0500 Subject: [PATCH 2/2] nfsd: remove NFSD_V4_DELEG_TIMESTAMPS Kconfig option Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260122-delegts-v1-2-40fbb180556c@kernel.org> References: <20260122-delegts-v1-0-40fbb180556c@kernel.org> In-Reply-To: <20260122-delegts-v1-0-40fbb180556c@kernel.org> 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=1967; i=jlayton@kernel.org; h=from:subject:message-id; bh=eHrRDbXulGw1DGJlTJrcvKl0Qy2dxyb4zrCEW8M0DmA=; b=owEBbQKS/ZANAwAKAQAOaEEZVoIVAcsmYgBpcnOKeiOxDOBYjvPD+GuZotrHoxfaSat07JZgK k7qjQ7gJjyJAjMEAAEKAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCaXJzigAKCRAADmhBGVaC FRCUEACsjppKuQXiQaWLE3JGf3x7mekwycq/pHKj6b3TvSoYzEq/2jDw+fLc/7E3gs7VtS2WNKX RivXpJV3+8+um/izU83gUoqJwNkGNYKLflwryi3bDxNW5i6THCmYU1iw7++5EJ/2QwpA8NVc8o0 8xKCCQ4s+J33Y4JI5iz7qrfxGVn7nraLBPdyMMT0mE0bv+fKAXpyLS0P6bQJk67CpSECnJcubfL V5J2EsLTq+Y8t+UWzKxqQMl3D+oZrer/YDIut193DvdJUP8vG9Bqyp8RQK6NJ4e+0Wy6WGVSTC4 hHieZgwKXFYduCjQyfLxEfYrIv4N/EfS/JffMRi0OCv08RSdA6Dx2KS16bQdBTOAXF2jCQoXkLZ TcwF+xl76izsFquARxUMEk1opGYs279SOPAmE+LEAFMuRISPIhICtbmZlTFBe4vhBn+MNaFF/hg R5UTipA+9CUJoBytVXDUwmQBPxD+s0M5bOBdLkKJGMVp11Uw8xCIuzZD/DqrfUU9ykAFjY4dps3 QYqh517OL2mupiyUhH0+1Y5GEZZG2POGCjPpnGIwTs+hITJtS88W1c8y8s7XfF1ri7w5LVNH+KE iV9b415y9IkCqx5JGrXt942pzjlZCHHt6zW4ZhvFstNZPxmCthsZJ4T0qdlBFFixRGJxeurUMft 2U0vteQUjJKe6Jw== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Now that there is a runtime debugfs switch, eliminate the compile-time switch and always build in support for delegated timestamps. Signed-off-by: Jeff Layton --- fs/nfsd/Kconfig | 10 ---------- fs/nfsd/nfs4state.c | 7 ------- 2 files changed, 17 deletions(-) diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig index 4fd6e818565ea24e4e16844a3f82e808dbc558f8..fc0e87eaa25714d621aa893c99d= abe4ce34228df 100644 --- a/fs/nfsd/Kconfig +++ b/fs/nfsd/Kconfig @@ -177,16 +177,6 @@ config NFSD_LEGACY_CLIENT_TRACKING and will be removed in the future. Say Y here if you need support for them in the interim. =20 -config NFSD_V4_DELEG_TIMESTAMPS - bool "Support delegated timestamps" - depends on NFSD_V4 - default n - help - NFSD implements delegated timestamps according to - draft-ietf-nfsv4-delstid-08 "Extending the Opening of Files". This - is currently an experimental feature and is therefore left disabled - by default. - config NFSD_V4_POSIX_ACLS bool "Support NFSv4 POSIX draft ACLs" depends on NFSD_V4 diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 95f2e87141a7ab5dd3da6741859bdcae28a8c6c0..e2f29ba490c6335e2cb6c3a4117= 70b3a19755095 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -6047,19 +6047,12 @@ nfsd4_verify_setuid_write(struct nfsd4_open *open, = struct nfsd_file *nf) return 0; } =20 -#ifdef CONFIG_NFSD_V4_DELEG_TIMESTAMPS static bool nfsd4_want_deleg_timestamps(const struct nfsd4_open *open) { if (!nfsd_delegts_enabled) return false; return open->op_deleg_want & OPEN4_SHARE_ACCESS_WANT_DELEG_TIMESTAMPS; } -#else /* CONFIG_NFSD_V4_DELEG_TIMESTAMPS */ -static bool nfsd4_want_deleg_timestamps(const struct nfsd4_open *open) -{ - return false; -} -#endif /* CONFIG NFSD_V4_DELEG_TIMESTAMPS */ =20 static struct nfs4_delegation * nfs4_set_delegation(struct nfsd4_open *open, struct nfs4_ol_stateid *stp, --=20 2.52.0