From nobody Thu Sep 11 01:49:19 2025 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 2D53732F74D; Wed, 10 Sep 2025 14:38:11 +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=1757515092; cv=none; b=Nqkv0FPrYfEuL1wV20w84l+3ZpqrjXLt5nGsYnFUoyg0wudj9n+Kcn95xaHVZ57nOZ8R+dTiV9mDhi21eqkTyoDk1EbqeUnLeRV2pNLxpIozFMqR1maz6HTcisUYoLTaaAKUDAjba49DGdMGYve2ZrZxV/f14JW4SmI1z0pHA3A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757515092; c=relaxed/simple; bh=iiPFC5SPYrdUEWp7Bw5ri9JWaFV5ytA5eNIM6tGTIgE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=KxP9pliAUkiUwn94F1ulPW9WIyAvSms9xK7vMmvhLOI7hTgN/pCx73xYEhCIwNkYD/KN5aa3C2TInLvM4sK81DV9+sMN+zZ8834YMX+1cFvqOPp96q0eX/R6ED2tyG3aywbaHa1yZFu+UdCDBZZB3x63siUvsFh2xAR28bSHEWA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AYvkz+cf; 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="AYvkz+cf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2CADFC4CEEB; Wed, 10 Sep 2025 14:38:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757515091; bh=iiPFC5SPYrdUEWp7Bw5ri9JWaFV5ytA5eNIM6tGTIgE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=AYvkz+cfX0obtODPvJ6wd/mWGSPoffsYFJm0datfvhBzNtKNQvq4Sx3li9LYX7upi aQ1L7+Bzrev6MY3XZvJLWusvSruvX42icMSDaMvOr6+5sDlJbMN9It51L4Iro2SuJ5 fbRDsi9nGrTbgo6I6zsj/mpp0ty9GktoQbdakeM/bTf6RiPU0fSd2cfqfCxwCk8XRS nLsVow8WlyO8tuqabnQLLzfya+BWQ5/qGv/eUpp2Q+Xl2iz96YYoMvvdr5dyYT2IG7 LwOaD+QTGMEJ7J2FChYbqq35pH9xu7J6FTRM63NG9wfZ5TcFAPbACCm6WooYMbkoBt MEohRrz3bOKrw== From: Christian Brauner Date: Wed, 10 Sep 2025 16:36:56 +0200 Subject: [PATCH 11/32] time: use ns_common_init() 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: <20250910-work-namespace-v1-11-4dd56e7359d8@kernel.org> References: <20250910-work-namespace-v1-0-4dd56e7359d8@kernel.org> In-Reply-To: <20250910-work-namespace-v1-0-4dd56e7359d8@kernel.org> To: Jan Kara , Amir Goldstein , linux-fsdevel@vger.kernel.org Cc: Josef Bacik , Jeff Layton , Mike Yuan , =?utf-8?q?Zbigniew_J=C4=99drzejewski-Szmek?= , Lennart Poettering , Daan De Meyer , Aleksa Sarai , Alexander Viro , Jens Axboe , Tejun Heo , Johannes Weiner , =?utf-8?q?Michal_Koutn=C3=BD?= , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Chuck Lever , linux-nfs@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, netdev@vger.kernel.org, Christian Brauner X-Mailer: b4 0.14.3-dev-385fa X-Developer-Signature: v=1; a=openpgp-sha256; l=957; i=brauner@kernel.org; h=from:subject:message-id; bh=iiPFC5SPYrdUEWp7Bw5ri9JWaFV5ytA5eNIM6tGTIgE=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQc7OXIn3Fi343fhasjU/Ra2OOaN/Ik1L8N1DtoFbjv4 eH+wqYfHSUsDGJcDLJiiiwO7Sbhcst5KjYbZWrAzGFlAhnCwMUpABNJvc3wTVfgsnecaLDqxZfW 091sFU4vfLCEs5tt0f+Zd7J5N3CtZvjvcfPQV/Oy35NyGHKiLP7qvNqaXc/hOX+O5jxO81PbKx7 zAQA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Don't cargo-cult the same thing over and over. Signed-off-by: Christian Brauner Reviewed-by: Jan Kara Reviewed-by: Thomas Gleixner --- kernel/time/namespace.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/time/namespace.c b/kernel/time/namespace.c index 667452768ed3..80b3d2ce2fb6 100644 --- a/kernel/time/namespace.c +++ b/kernel/time/namespace.c @@ -92,18 +92,15 @@ static struct time_namespace *clone_time_ns(struct user= _namespace *user_ns, if (!ns) goto fail_dec; =20 - refcount_set(&ns->ns.count, 1); - ns->vvar_page =3D alloc_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!ns->vvar_page) goto fail_free; =20 - err =3D ns_alloc_inum(&ns->ns); + err =3D ns_common_init(&ns->ns, &timens_operations, true); if (err) goto fail_free_page; =20 ns->ucounts =3D ucounts; - ns->ns.ops =3D &timens_operations; ns->user_ns =3D get_user_ns(user_ns); ns->offsets =3D old_ns->offsets; ns->frozen_offsets =3D false; --=20 2.47.3