From nobody Sun Feb 8 06:54:25 2026 Received: from mail-pf1-f182.google.com (mail-pf1-f182.google.com [209.85.210.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 98AFD2D1F63; Tue, 29 Apr 2025 11:50:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745927429; cv=none; b=ZUDkZegK6ZVjg6NbWWEhcSySXEzu8p6na42SCpvhsH6fpayamG3zVVsbTIq+fDZG6euxrlWcdmqmA09LdUb4hB/dmVfk1qsyeBFVGelGQwuJDsittjfH+VKb49B/hcnamvAKr/FBbxNDdfAZ+9aXvSO/18wNBK0elEJjlmYtb4I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745927429; c=relaxed/simple; bh=bjClv6BryTyDpGkWdfsiI+95q6D8k7MY583X7jPAQJk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ppG3fu1fv+iUKzGIoRCRXi8wZHNXkr2+ai11gB9M/ZJLV68gCY1u+47CQEDJIJ10vwdvNhW64GgCJif6g/FAcy7ZBdMURQ9LhVl3eaR+CuI3buubCxSnj4LamDIeq4QsyJ4Z5cg/XQZoJcrpgyscI2UB07UengiWdEnVjCX2RZI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=S7ok08LE; arc=none smtp.client-ip=209.85.210.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="S7ok08LE" Received: by mail-pf1-f182.google.com with SMTP id d2e1a72fcca58-736a72220edso5843642b3a.3; Tue, 29 Apr 2025 04:50:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1745927427; x=1746532227; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to; bh=tq3nEj4DUSPSU3dXBHWbYOiByd1+bRHGbfykzSesdrc=; b=S7ok08LE4iJdi1CuDPQfT/F30XCLMLEO6NkEyeHaE0XC+RISQE9lZ4T3vOX0TPwCxF +sNOXeGNAzRLjEVhP3WMj0qvXFSStyl1uOXExpXqngcekrzV2FMLPRzwd+RPafVDo862 g0AvBWIN8kGnbg6yAZ0aneD+hqthXoxb/2qPuUBXCK9TGruTs9AFPh+zKQbv1l4gUG7M O1eMlquhpGwpAM2zFujEBiIRGVynQ5iCQCKx8PMQnk5iRI3DUv6CzgLNIKsTkYgL0i8C Qh6UFznzr7qNRt4Kgvd8E2RJBzw4rF5gPUWNyhoJCSZ4O+Ib22OYcaIJQuv2OS732YR2 zB1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745927427; x=1746532227; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=tq3nEj4DUSPSU3dXBHWbYOiByd1+bRHGbfykzSesdrc=; b=EGVaYYUNAq3dCAkvPwao3F8GGNX0zkFSUgRgKT/QJvFakUyMc2XgR789cR+jQySY7S TaALhX2zMDPuN7CyCRmY5IWandptxJZRLzvl7SBSwICXhqFE4zd/1WIKfR5oftP53erw K3PdYMk+T5EFhXg1QO8QcNlzLtPb/0Sbq1/Z6Qohp1CG/Lw1Au/3Nm332+vdmJQ5OopW 6AVoqZYaUnWyrAXnWDqOXUEQclDgb8T/SeAMU9oKQQJbBJ/RYBfzXebS8jY59V9Z96ZM z2d9lYCGNagWllIGJA0+K9U0J7TiNZd/yveJpCZijgkV3IeO6ClMWJJ7GZK3F1NGIGwp eqZQ== X-Forwarded-Encrypted: i=1; AJvYcCXFVEMz0FYG6mIVLuIi7+rRTvonVe45wGC3v0E7TBtANQSRk7XBX+LhdDOmAxxKHZ/4YzW1/4gJ6Dc4PFq8@vger.kernel.org, AJvYcCXdRUtgti/K8BCWG91jwpUXk0nzYDernf66JqkMWMt4PYiroHt21Xgn+ccIkyZcA8NtqW/EPH4kej3Pog==@vger.kernel.org X-Gm-Message-State: AOJu0YyD04p8Dfi7cqKWg5LCvCLoZvw3WcTL8Aw0EMc+Jc1ZCgaYTF9E 23lmgwb0T2PvfkfpQXB1xdjAJ0TqNivRcr5Mfmaf6k0P+OJEphSPKeyPtdr3 X-Gm-Gg: ASbGnctx2RjuNkf/v6VBsVPNmXb0oWljqjTkYBllMqvcqt8EOfB8X0iH/8eP8oqwpZ/ d7v67LnARWuMs56lppsOSiYrKyseeuO1RaGygqcmkW5zoz9gBkSiOxCIB0v6HOjks5275p1rtal p+XPRefkbLv8fBtHxVElzVL0rKEzRDt8v59COOmQOEozq50Wle9RRU8dFZcZWzknr1Q2Le/RdFk EpaJxClsja48sm6NNzH6ZJsHe46/VhI2ZBfwhubj2YjKYucz32l2pW0BBpZ4kHFubDOFaBG51Wx eU8i1XcNZ/2KFFSHOG9Ps4DcWo0pmm6wc/Ur5kkNFL6wzh0QVaDijhKK2K3OEX9mtwLgsO4= X-Google-Smtp-Source: AGHT+IFceGviU6cyFKzyG4aWjdQDKx3Cfc2HEqFWBXzPaKs+4WEXEA1l8P+G5QoBnkrWzjUrg/mxQA== X-Received: by 2002:a05:6a21:3a44:b0:1f5:6e71:e55 with SMTP id adf61e73a8af0-2095907d1bamr3893991637.6.1745927426869; Tue, 29 Apr 2025 04:50:26 -0700 (PDT) Received: from KASONG-MC4.tencent.com ([43.132.141.24]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73e25aca62csm9661644b3a.167.2025.04.29.04.50.22 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 29 Apr 2025 04:50:26 -0700 (PDT) From: Kairui Song To: linux-mm@kvack.org Cc: Andrew Morton , Matthew Wilcox , Hugh Dickins , Chris Li , David Hildenbrand , Yosry Ahmed , "Huang, Ying" , Nhat Pham , Johannes Weiner , linux-kernel@vger.kernel.org, Kairui Song , Chris Mason , Josef Bacik , David Sterba , linux-btrfs@vger.kernel.org, Qu Wenruo Subject: [PATCH v2 2/6] btrfs: drop usage of folio_index Date: Tue, 29 Apr 2025 19:49:45 +0800 Message-ID: <20250429114949.41124-3-ryncsn@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250429114949.41124-1-ryncsn@gmail.com> References: <20250429114949.41124-1-ryncsn@gmail.com> Reply-To: Kairui Song 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 Content-Type: text/plain; charset="utf-8" From: Kairui Song folio_index is only needed for mixed usage of page cache and swap cache, for pure page cache usage, the caller can just use folio->index instead. It can't be a swap cache folio here. Swap mapping may only call into fs through `swap_rw` but btrfs does not use that method for swap. Signed-off-by: Kairui Song Cc: Chris Mason (maintainer:BTRFS FILE SYSTEM) Cc: Josef Bacik (maintainer:BTRFS FILE SYSTEM) Cc: David Sterba (maintainer:BTRFS FILE SYSTEM) Cc: linux-btrfs@vger.kernel.org (open list:BTRFS FILE SYSTEM) Reviewed-by: Matthew Wilcox (Oracle) Reviewed-by: Qu Wenruo --- fs/btrfs/extent_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 197f5e51c474..e08b50504d13 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3509,7 +3509,7 @@ static void btree_clear_folio_dirty_tag(struct folio = *folio) xa_lock_irq(&folio->mapping->i_pages); if (!folio_test_dirty(folio)) __xa_clear_mark(&folio->mapping->i_pages, - folio_index(folio), PAGECACHE_TAG_DIRTY); + folio->index, PAGECACHE_TAG_DIRTY); xa_unlock_irq(&folio->mapping->i_pages); } =20 --=20 2.49.0