From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793689485; b=lnfad5QCdgeFySKtBhT1xUaWieUBTK5LCkkOATj4A29ItC1aBz9Ji5bXxZxlo383AupP 831LtmwUmHSXvQtv8d+x7FUKZUnRveaZBeVNMpSq4AIwlNEO5OzODoEyYz8EQfitMGZL1 w3Euu7t9HSWVy/+A9CvuF4RezNhT212MvZUdX6XRRvMo1Y9w2iFztW+VBr8MGQhJRqrkD fucwUh7htn0vytHG2D442nj7G/dBJHDgxjed1QOBV3CFZcorDWXgLcho3UkoiDJJ+vtHm Q53teosT/1xd6Px9gjIZtRkyei6QQcBOcKrZVz3AAA9ZijrgELI7bDAjkK7N0tUR2wQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793689485; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent:Cc: Subject:To:References:Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; bh=qnKFWaTMlKg8cnc365pJfluJbbcRNfyQiKe0ltMyRy0=; b=lgvYG4Afm6+2pt1+0JAw+i/wIKJHpjXkoU3LmVNt/XUi9dKlPIOhOwnYMmsKpoug0PZ5 xfRDomeJW3CePaq2NSdT7nW7EbASbC8hgn2Pdm15nk6kvmcr9EWaa+XF9sQeAIRIIdgUy 7F9onxCiW0jd3i+FIpFwRppRK7B3dhsPzcsRMzrfqvosjBEg2xNkUI3lB1+hCdKMoUTDX XxVsYzyR52GwUMdRvuyP9MIKakTmPhixad8q9SdZS/qOlg3aagZ0xaH5jApBjQjZSkv9z /EVlMdBruTUkbgd9szmT+d2usLe/pnKmM/FUP9JG19eU5bcXx0NSpdyCaOkzSXBu0qg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=TG9AqJwj; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5CB7F606A32C for ; Tue, 3 Nov 2026 07:04:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=TG9AqJwj Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A7121F00A17; Tue, 3 Nov 2026 07:04:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793689485; bh=qnKFWaTMlKg8cnc365pJfluJbbcRNfyQiKe0ltMyRy0=; h=Date:Cc:Subject:To:References:From:In-Reply-To; b=TG9AqJwjIf3mk9M+xf0FEcLn97U3fKCOSBYeGlcMJzI55nkpEierH2rRieb4IHfV1 mRLjPIfdBu0GKBMiRTi4LzRvP6pQhR+Ftq8mY5W5DopvLQKsx5mPtAlcAqVPTA59w0 OFkhlj14/oYTeVPJtFBcXGSQFE1Lmu9dJjKt3rSCbIsckOoFjIWcQl9yozjDCApHos HQVFF1QDetcndzdz53Tcscg/6semEOZzBT3vV6JhbFhma62wYM5APQJ09DyzrajjBx sMjN+GJtAqNK/3KvWlBM/r9nX37mm4kgJ3Bjl6egqO+7gfzDadx/h16w3BqsKhJh8a +L2YE+NlWFKzQ== Message-ID: <6d951ed3-2d4f-4bf6-9243-ee392e423744@kernel.org> Date: Tue, 3 Nov 2026 15:04:42 +0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: chao@kernel.org, Daeho Jeong Subject: Re: [f2fs-dev] [PATCH 01/20] f2fs: use block-based index and size calculations in remaining paths To: Daeho Jeong , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com References: <20261102193952.3002018-1-daeho43@gmail.com> <20261102193952.3002018-2-daeho43@gmail.com> Content-Language: en-US From: Chao Yu In-Reply-To: <20261102193952.3002018-2-daeho43@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/3/26 03:39, Daeho Jeong wrote: > static unsigned long dir_blocks(struct inode *inode) > { > - return ((unsigned long long) (i_size_read(inode) + PAGE_SIZE - 1)) > - >> PAGE_SHIFT; > + return F2FS_BYTES_TO_BLK(F2FS_I_SB(inode), > + i_size_read(inode) + F2FS_BLKSIZE_MASK(F2FS_I_SB(inode))); Equals to F2FS_BLK_ALIGN(F2FS_I_SB(inode), i_size_read(inode))?