From nobody Mon Feb 9 06:50:57 2026 Received: from smtpbgsg2.qq.com (smtpbgsg2.qq.com [54.254.200.128]) (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 AEC521EF37A; Tue, 22 Apr 2025 08:21:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.128 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745310117; cv=none; b=lwBR1jXPPWiu3jOnrJ3hiVIHue/gKmi9pqoNelPFyzqTl8dFOTkPo3QmhvOba3iFScRuj6IWqAtpsNA4cU/y9tyDrxE6pBmDUiXqEUzPwTHTVcm+/7evfe+4Hbrn2pvwa0CJR0B/TgR7IkF08yiV8jz6afftA/Kv//YtBYeQGv8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745310117; c=relaxed/simple; bh=7hcHPGUjHgIqJWh8JfloOCfacNCsHEB3EZKSoBFwgoQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Iw07yDGF9KhgOWCACIm4ooNU/6dTexPddo7mzO7sexegBAB5fNASTjl8jhIj50vJ86hL5CrRDQp4/CgupM59V33ada/NU60M69/++ow3rhdvssuNaLdCcMAoQlkKbdCdQFiGn0Kd/7I4ZhMLJL+3K6oMEH5i1hsZM1kWihVAEo0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=uniontech.com; spf=pass smtp.mailfrom=uniontech.com; dkim=pass (1024-bit key) header.d=uniontech.com header.i=@uniontech.com header.b=W/8gag7Z; arc=none smtp.client-ip=54.254.200.128 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=uniontech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=uniontech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=uniontech.com header.i=@uniontech.com header.b="W/8gag7Z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uniontech.com; s=onoh2408; t=1745310052; bh=JdsM9Qm5wZLMP/iGrG0PmmBZq7+rJ6WyAgG/IfufPuA=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=W/8gag7ZfpcG9PrbC0TExEa6hiLwOqegZlBlXkWFuUTuCtMojjcH60oYNu910IMEE FIY6/nl+peraUQc0sNSyUmjIGN953yk1vhU7NN7LPw5zhJSOObSihvQlDQyZy1V3z/ +CQQrl9fR8Hu/w7S/YgtjbcEjgBT+6VizNzGUXW0= X-QQ-mid: zesmtpip2t1745310034t45cb9d0f X-QQ-Originating-IP: /StdUmGbCyVKdK8oWoJJaynvgvySgpQ6RdugyU4ivcI= Received: from localhost.localdomain ( [localhost]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 22 Apr 2025 16:20:32 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 1 X-BIZMAIL-ID: 17761032627602379019 EX-QQ-RecipientCnt: 10 From: WangYuli To: gregkh@linuxfoundation.org, sashal@kernel.org, stable@vger.kernel.org Cc: chenhuacai@kernel.org, kernel@xen0n.name, wangyuli@uniontech.com, maobibo@loongson.cn, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, Huacai Chen Subject: [PATCH 6.1/6.6/6.12] LoongArch: Eliminate superfluous get_numa_distances_cnt() Date: Tue, 22 Apr 2025 16:20:06 +0800 Message-ID: X-Mailer: git-send-email 2.49.0 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-QQ-SENDSIZE: 520 Feedback-ID: zesmtpip:uniontech.com:qybglogicsvrgz:qybglogicsvrgz8a-1 X-QQ-XMAILINFO: MyhNtuNETreeP8VLAhGlnYq1zn/+boQYvT84hWcM1khhfMesoKoJHeay OoO08Sb1a/D4O9Cs7+mbXPr7C+34RT56ZGSONcryEpk5cegxBcVFzsm/IDGJ0q+zTOzuNgF AKYtgj+2KYq1AKIsCTBKZqMryak2wmnZlIOtUpQ0P/iT3Cl1fa6EmGMnfCLMIYW+SlvOrjG knxLiRI+0PDc92XtqheOhUldK3Uj5GJIwrL4wmx67rHI+abrSVdUPX0E9r2DEv9TfKHODzq 0x/YCbrAI1AHI02lztDRB3pMSFLwzjQhhC/CfDr9vJ4/zYQiC+VY0hw8Ab6iJqwiuKHYdyg bAxamuoxxznYvJV5EOeKVfJOyKtoZdL7oIHOYQ3ZRaSiDLlYMw80NsWjrvMqypAZrjxBIj8 aX/bj5ATd44GPNIzFZLcc3+5huLj7hUIecPg6IDhr7faV7STBTz9C2oiTrqXlWJIgsF3NpY BhFeH5zEK+eZ34QbuMF9dfo7qZFLhSTtflYEx4DfXSkM3HjgxCy0w36y7hJP++HovIvbdAM qQoH6PtsdB8JK3DMhIE8Jr1dT57z3hRaIN8axYhNU7f/t8rThWifRFPCA3toSVqIHGGCKIf 2QTLjh8sjVio6yaeMvg8ZewVbc1hMN5hC7HuVUb/j+PesLqCphTNbOazEWLZxzIeprauUzk DmyBdwpeIPXdAC1oUMh1C/5PAdTtij1ZJgaNl8Wt5WmDCvaxepcgEzUbixQaKWkwYKHYaMI EyktMf8vjOLyEFugOVIUUTL8ZxAEWwN+vUx5h+TBD2vTtznO3VxBJAlT+eaMArAJrIn9kgp GRG0/vtbO1fra6H5vHTBr1qwBJhMkEAaNMzTAsAF0rLOLfDbVQQfU+69BWQ5TXbyYs+eGhZ v6sl7og5poAFNc46HK7JQzGeCD5Klpu+PNlyQt8Evq12Z+Z8KEkpTWKhbkiyf6cY4Nj//ZA eo0NufC4zCzWJMLiXHix3AYUBTFj/WyFt43IuQLowhR30bvP/iunqakXPjEJb9jpKzxY= X-QQ-XMRINFO: MPJ6Tf5t3I/ycC2BItcBVIA= X-QQ-RECHKSPAM: 0 Content-Type: text/plain; charset="utf-8" From: Yuli Wang [ Upstream commit a0d3c8bcb9206ac207c7ad3182027c6b0a1319bb ] In LoongArch, get_numa_distances_cnt() isn't in use, resulting in a compiler warning. Fix follow errors with clang-18 when W=3D1e: arch/loongarch/kernel/acpi.c:259:28: error: unused function 'get_numa_dista= nces_cnt' [-Werror,-Wunused-function] 259 | static inline unsigned int get_numa_distances_cnt(struct acpi_table= _slit *slit) | ^~~~~~~~~~~~~~~~~~~~~~ 1 error generated. Link: https://lore.kernel.org/all/Z7bHPVUH4lAezk0E@kernel.org/ Signed-off-by: Yuli Wang Signed-off-by: Huacai Chen --- arch/loongarch/kernel/acpi.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/arch/loongarch/kernel/acpi.c b/arch/loongarch/kernel/acpi.c index 382a09a7152c..1120ac2824f6 100644 --- a/arch/loongarch/kernel/acpi.c +++ b/arch/loongarch/kernel/acpi.c @@ -249,18 +249,6 @@ static __init int setup_node(int pxm) return acpi_map_pxm_to_node(pxm); } =20 -/* - * Callback for SLIT parsing. pxm_to_node() returns NUMA_NO_NODE for - * I/O localities since SRAT does not list them. I/O localities are - * not supported at this point. - */ -unsigned int numa_distance_cnt; - -static inline unsigned int get_numa_distances_cnt(struct acpi_table_slit *= slit) -{ - return slit->locality_count; -} - void __init numa_set_distance(int from, int to, int distance) { if ((u8)distance !=3D distance || (from =3D=3D to && distance !=3D LOCAL_= DISTANCE)) { --=20 2.49.0