From nobody Tue Apr 7 09:20:54 2026 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.5]) (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 D8FB31A3164; Sun, 15 Mar 2026 16:01:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773590485; cv=none; b=tnW4RKWwfHc5AAmLs94Kwnk11VJbqG8Tg6yhFXU46SDAYYa9euo5qdZC4QX+KwnSKaoWh+z65yPaDcmQjmMkP30OWWSvpkRkKVni4axFVnLA8Mk4oysCMyvOKiVSqvT8oj28FrmeSPXi8gjTBldmUNiEMSNouiQ7Y0UaHAJ9c34= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773590485; c=relaxed/simple; bh=BBAj8aXqsxx6BNbIlyPstA2pBqCAYUj/Hq+asA2/ZCc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=O2lbLCFHZkmavAcbEBzPoeJd8DVmp+T7sO1AVnSSNhkNxxiJXt7LlIeNhYj5SDuJ0Zfi20RHx68/HatOa81Fm1wvBcfiNi87u6olV+GpxLU/jF++VoE0FXxkJ3SOQKdDbMV9hoL8wLs8CEjKbvZC//Bxe03s+5aZ1xNhQx+cHac= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=E1BxutK2; arc=none smtp.client-ip=117.135.210.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="E1BxutK2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=qu It4kRS+73uCd8RPqf14tOszi62vvOEJnAaqSyEPvE=; b=E1BxutK2ynYVG0g38s 6Px4ugkRan4ocwQaOQcQixCJOeRxNmNXd978NQYDivTxg/XZ8dfV5NKHZT7+lFp+ 0GcgwvpH/ScjUH5rKKMj1bTmcLMcrwUTSKX5xf6nQahh18ORYVe/MUF/R1npCUac qs6Eqynx+JYaWFFjBsECqR4y4= Received: from zhb.. (unknown []) by gzga-smtp-mtada-g1-2 (Coremail) with SMTP id _____wBHvwy817ZpjnSYBA--.30374S5; Mon, 16 Mar 2026 00:01:03 +0800 (CST) From: Hans Zhang <18255117159@163.com> To: bhelgaas@google.com Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Zhang <18255117159@163.com> Subject: [PATCH v1 3/3] PCI: Remove extern declaration of pcie_link_speed array Date: Mon, 16 Mar 2026 00:00:57 +0800 Message-Id: <20260315160057.127639-4-18255117159@163.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260315160057.127639-1-18255117159@163.com> References: <20260315160057.127639-1-18255117159@163.com> 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 X-CM-TRANSID: _____wBHvwy817ZpjnSYBA--.30374S5 X-Coremail-Antispam: 1Uf129KBjvJXoW7GFW7JF17Ww45GFykJry8AFb_yoW8JF15pa 9rGr10yr1FqF15WrZxZa48uFy5J3ZxCFWUKrW7W39xZFyayFy3X34a9ayfJrnIyrs29rW5 XFnxtryjk3W3tr7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0ziYZXcUUUUU= X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbC7B8t0Gm217-dzAAA3o Content-Type: text/plain; charset="utf-8" With all users of pcie_link_speed converted to use to_pcie_link_speed(), the external declaration in pci.h is no longer needed. Remove it to prevent new code from directly accessing the array and to reduce the global symbol footprint. Signed-off-by: Hans Zhang <18255117159@163.com> --- drivers/pci/pci.h | 1 - drivers/pci/probe.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 053fc245a1e3..b2f91409b439 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -107,7 +107,6 @@ struct pcie_tlp_log; #define PCI_EXP_AER_FLAGS (PCI_EXP_DEVCTL_CERE | PCI_EXP_DEVCTL_NFERE | \ PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE) =20 -extern const unsigned char pcie_link_speed[]; unsigned char pcie_get_link_speed(unsigned int speed); =20 extern bool pci_early_dump; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 40f2185ac3b5..0c93eff80b71 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -781,7 +781,6 @@ const unsigned char pcie_link_speed[] =3D { PCI_SPEED_UNKNOWN, /* E */ PCI_SPEED_UNKNOWN /* F */ }; -EXPORT_SYMBOL_GPL(pcie_link_speed); =20 /** * pcie_get_link_speed - Get speed value from PCIe generation number --=20 2.34.1