From nobody Sun Dec 14 19:20:32 2025 Received: from out-188.mta1.migadu.com (out-188.mta1.migadu.com [95.215.58.188]) (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 628A29476 for ; Mon, 21 Apr 2025 01:58:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.188 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745200722; cv=none; b=pW5uQGVqlAX+PKfSbADq9cGg7gUtPK+HnSBPYCMlivyC5UZVKP0T3Ze7+p1UVQK/jA3uzFA8CSAcoZkTPdrsH0Tu4nvo9M/3VMV3Qgvd0NxO7VI5k5hroGi0wO87Z+Xgi+sylpEdHGFaQrDQIF9JZasJEDoTVqRajyC/xfdnmYw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745200722; c=relaxed/simple; bh=TWss7XewSvgsAiYpnIqcJjq6TfeXLZNGvwOZZ+nHeyk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=QjpUIRdo10ZAvTiCG+Xnk4p7HniJgNfp1XqudnWIxoTe2CkR2XxnJBR/jltqOJaBOC+qG7x5VZxDTat561j/l4FUfDKLd+hCTBvJCZxqmXSkGHvU4NpIUYUWAZG3TaHfLXG7yf5WoVz7gtrrclmDUuD8k1E/o9z5g+q2VgBIBEI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=EqHxkeVb; arc=none smtp.client-ip=95.215.58.188 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="EqHxkeVb" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1745200717; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=ibaFym3OFtgTiKxTW+quUnMt2zax7HWkzpDLzPDX8sA=; b=EqHxkeVbtE6BrU3mqapnjUBCl7euFEQEvnObJEvHGjeOYPQK6VP855mW20N1Rmf/Px8/g4 46/24G2Cg9+5fuKSAVHo1SZqfRNezURwFtwS3VLHhSr+uKhbSs8v3D00YLDAwSB43bS7SC 0SAM64LNks5jZpNoiApP2qXNscZmXuE= From: Ye Liu To: akpm@linux-foundation.org, nao.horiguchi@gmail.com, linmiaohe@huawei.com Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, david@redhat.com, harry.yoo@oracle.com, riel@surriel.com, vbabka@suse.cz, liuye@kylinos.cn, ye.liu@linux.dev Subject: [PATCH v3] mm/rmap: rename page__anon_vma to anon_vma for consistency Date: Mon, 21 Apr 2025 09:58:23 +0800 Message-Id: <20250421015823.32009-1-ye.liu@linux.dev> 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-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" From: Ye Liu Renamed local variable page__anon_vma in page_address_in_vma() to anon_vma. The previous naming convention of using double underscores (__) is unnecessary and inconsistent with typical kernel style, which uses single underscores to denote local variables. Also updated comments to reflect the new variable name. Functionality unchanged. Signed-off-by: Ye Liu Changes in v3: - Rename variable from page_anon_vma to anon_vma. Acked-by: David Hildenbrand --- mm/rmap.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/rmap.c b/mm/rmap.c index 67bb273dfb80..447e5b57e44f 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -789,13 +789,13 @@ unsigned long page_address_in_vma(const struct folio = *folio, const struct page *page, const struct vm_area_struct *vma) { if (folio_test_anon(folio)) { - struct anon_vma *page__anon_vma =3D folio_anon_vma(folio); + struct anon_vma *anon_vma =3D folio_anon_vma(folio); /* * Note: swapoff's unuse_vma() is more efficient with this * check, and needs it to match anon_vma when KSM is active. */ - if (!vma->anon_vma || !page__anon_vma || - vma->anon_vma->root !=3D page__anon_vma->root) + if (!vma->anon_vma || !anon_vma || + vma->anon_vma->root !=3D anon_vma->root) return -EFAULT; } else if (!vma->vm_file) { return -EFAULT; @@ -803,7 +803,7 @@ unsigned long page_address_in_vma(const struct folio *f= olio, return -EFAULT; } =20 - /* KSM folios don't reach here because of the !page__anon_vma check */ + /* KSM folios don't reach here because of the !anon_vma check */ return vma_address(vma, page_pgoff(folio, page), 1); } =20 --=20 2.25.1