From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 20CA23EDAB5; Mon, 21 Sep 2026 20:00:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790020809; cv=none; b=bsl4jZ9o70jVc+sSV/KyiQl7gbb9jLSUWTpWNS2V1OiZ411W2sPtn/79kTt1nDSYCL1hkRDe+1wNagmUe/Eqn3Knhi3afOrtXIZNzDzGnxwQ/AeU2HO1/RG7mFSh8LcFSLvxj9BO96o+57jdWgotaCIWKFimvHpivPf/Hs7oKzc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790020809; c=relaxed/simple; bh=4Bu7wqp5LPQ6WPOQiawfPpDIShUPnK46ZronN3GEgM8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=txtA52RgPR7Jf3/PZMAYzukzaGXpZSDMx+UA5PGFjR+uMc/uzVUNEHR0yDKphyY5MC+bCnLwsCHI5wVNLvHcrrFBLZxSam+HcNDgF+pt+GdNkvs48FLbETfliay9YDJ+aNxujdlVLcfm3RqZLFm7NrIZmsArD/kIueWvqdg+U5k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OSjBem8+; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OSjBem8+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCB861F000FF; Mon, 21 Sep 2026 19:59:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790020803; bh=Pji+QYSqpVzdYzmgiKoCCOu4eSAGWJQKP9RUR89ehLg=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=OSjBem8+kNwkxg3Bvo4XRxOymzwX9733IZOf4gdzSAwBDvnhPjONwtPsLSXraRCNR 0s7PpCuNdOSpuu87AcmpoVy4Qg4EhLWp2bKMEJ9QfMc6HeSyalwdDiDde/3j3MjeTg a7MNs4pRqI4KcPwlb2nSPiH5E9MYyONCxFqDji24j9e01IDiUdnLuNo0RpNLthmZ16 zdnK+h0A0qn09aC/3UZ+HqXs1lUWNhK4cAiumIMY9DtycZzY8kWpCbL9fsWtg6riRm OT1KR9Mey2IKNe797hS1q+l7MxJ8fVSIgmtrnLdkShDkQNQYRo9hGUjL31NOnB45dN Awqg81sHr5UHg== From: "David Hildenbrand (Arm)" Date: Mon, 21 Sep 2026 21:58:57 +0200 Subject: [PATCH v2 05/13] mm/sparse: cleanup sparse_init_one_section() 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: 7bit Message-Id: <20260921-b4-sparsemem_cleanups-v2-5-54d81d65e125@kernel.org> References: <20260921-b4-sparsemem_cleanups-v2-0-54d81d65e125@kernel.org> In-Reply-To: <20260921-b4-sparsemem_cleanups-v2-0-54d81d65e125@kernel.org> To: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kairui Song , Qi Zheng , Shakeel Butt , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Brendan Jackman , Johannes Weiner , Zi Yan , Jan Kiszka , Kieran Bingham , Oscar Salvador , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-cxl@vger.kernel.org, driver-core@lists.linux.dev, linux-fsdevel@vger.kernel.org X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1310; i=david@kernel.org; h=from:subject:message-id; bh=4Bu7wqp5LPQ6WPOQiawfPpDIShUPnK46ZronN3GEgM8=; b=owGbwMvMwCF2/OVpCdfQ3ZWMp9WSGLI29rTesbSdd69Fy4mRefHe5Y16LOYVYoUWf8UFVrAoh i2efY+po5SFQYyDQVZMkSUo+L7By5fraqvd+Jhh5rAygQxh4OIUgInM1WD4Kzb5q0i+l4H29A9t KSKqG4/5OZccfn/yRuPDKbnKpbfFHjP8M77advOK4RTJGoPddqZNl/Py5gUw+8zYVyA4x/P6tI/ RPAA= X-Developer-Key: i=david@kernel.org; a=openpgp; fpr=1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A Let's avoid the "pnum" terminology. Acked-by: Oscar Salvador Reviewed-by: Lorenzo Stoakes (ARM) Reviewed-by: Mike Rapoport (Microsoft) Signed-off-by: David Hildenbrand (Arm) --- mm/sparse.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/sparse.h b/mm/sparse.h index 530692cdd516f..4ee507c34b98d 100644 --- a/mm/sparse.h +++ b/mm/sparse.h @@ -20,7 +20,7 @@ void sparse_sections_init(void); int sparse_index_init(unsigned long section_nr, int nid); static inline void sparse_init_one_section(struct mem_section *ms, - unsigned long pnum, struct page *mem_map, + unsigned long section_nr, struct page *mem_map, struct mem_section_usage *usage, unsigned long flags) { unsigned long coded_mem_map; @@ -32,7 +32,7 @@ static inline void sparse_init_one_section(struct mem_section *ms, * page_to_pfn() on !CONFIG_SPARSEMEM_VMEMMAP can simply subtract it * from the page pointer to obtain the PFN. */ - coded_mem_map = (unsigned long)(mem_map - section_nr_to_pfn(pnum)); + coded_mem_map = (unsigned long)(mem_map - section_nr_to_pfn(section_nr)); VM_WARN_ON_ONCE(coded_mem_map & ~SECTION_MAP_MASK); ms->section_mem_map &= ~SECTION_MAP_MASK; -- 2.43.0