From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E9762CD4855 for ; Tue, 12 May 2026 07:31:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5C97A6B008C; Tue, 12 May 2026 03:31:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 579BE6B0095; Tue, 12 May 2026 03:31:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4B7EC6B0096; Tue, 12 May 2026 03:31:40 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 3BB046B008C for ; Tue, 12 May 2026 03:31:40 -0400 (EDT) Received: from smtpin26.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay02.hostedemail.com (Postfix) with ESMTP id DD2D01203DF for ; Tue, 12 May 2026 07:31:39 +0000 (UTC) X-FDA: 84757947918.26.5191255 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf04.hostedemail.com (Postfix) with ESMTP id 19F5440002 for ; Tue, 12 May 2026 07:31:37 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=gAiB8tFX; spf=pass (imf04.hostedemail.com: domain of dlemoal@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=dlemoal@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1778571098; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ita3d5CJVmYPF+eclMsnCvsqN2sPxc0IzPuSVfoqbk4=; b=GBE+DY/A2TJfJwYa3TjfuGS316jEKhNsaX2uPxfr4ekOERScTMTlXsGpC8n4knTtKGBJ3d vXYk0w6KmmMos9gOcMocvCXGF2BWyGNfxtu0TH0zDR5FkAPRWsD774XOrUv85ZeyQL/o+Q Oz32/D5CIdFPr9qbgCkZ08LT+9lONB0= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=gAiB8tFX; spf=pass (imf04.hostedemail.com: domain of dlemoal@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=dlemoal@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1778571098; a=rsa-sha256; cv=none; b=P6BrYRHjjFVhYL14zDRzEcTawggAuh8BQBXLP+5YB4Xsb6sjal0wekVlJscyL0IjfmAwh2 SUtHe8zl4gdR37GTK6PlEdqJcc5FwTxrtaBX/rn7B2mxp7RXMJVmaxebwNxT8wHjrJIz7M i27lyKOyCjK2RXdf6QNt6v6XpR+EJlE= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 7D1996001A; Tue, 12 May 2026 07:31:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA3FBC2BCB0; Tue, 12 May 2026 07:31:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778571097; bh=aowACr2p+6rSwpChoE3EadCBPCPgSF8E8psfVlXgrO8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gAiB8tFXXabdPEPYhwa+Fm9YFauBqF8VyymvDAAZmCoURFlvvPu6j0sz4KZ788AbA /Gilye7p4N5y9ZjRoSrFQ6s+fsXJaBGyl0DIg6af6KSVL52pIRTR4QBciuGyf4cE11 H2ZLNauyCJw7sUXtWJPUlSY8C+xQSZQ+BLvRl3T6nGZyl3bJmm+w8TMzbUXKvLQq/d 867M4z2uhgR5hdCFZzD5aMDreoTDa9a/idDEIGy972SC8TvrPs9rAgOOqsDOp6CIPd afxA9vC7uam6EfUpw1RehUPquNGm1COUq7xNl82JZuOUABbJMJoXu3JE4ABKO33E1I Huh7jhSU82cPw== Message-ID: <88cdaac7-05a9-41a7-bae4-443db26b7082@kernel.org> Date: Tue, 12 May 2026 16:31:31 +0900 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/12] swap,iomap: simplify iomap_swapfile_iter To: Christoph Hellwig , Andrew Morton , Chris Li , Kairui Song Cc: Christian Brauner , "Darrick J . Wong" , Jens Axboe , David Sterba , Theodore Ts'o , Jaegeuk Kim , Chao Yu , Trond Myklebust , Anna Schumaker , Namjae Jeon , Hyunchul Lee , Steve French , Paulo Alcantara , Carlos Maiolino , Naohiro Aota , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org References: <20260512053625.2950900-1-hch@lst.de> <20260512053625.2950900-9-hch@lst.de> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20260512053625.2950900-9-hch@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 19F5440002 X-Stat-Signature: 75uz4f1hoq9k3fbsonyi37oc49ed5wyc X-HE-Tag: 1778571097-120416 X-HE-Meta: U2FsdGVkX1/UThTbzQmiRcHjY335tXecofPkRt8ytZGjV3WUq6eXhJWfVSr1oMqa3RtbbTZWWUJ9uMuwT591ChrKzCz5phvFkTdQ/8FPgza+9LERDm6RrDZrrh9mQvnE0L/1byooyPng/YVqsHgA6HJnRod8AR9c+oXaKM+3+nvHwC3ewD+aQX+dapziHfWz6apPvGA1oeJZpO//f8hp5SlcvAYDnuHXpAL4F3XEJpbgNOvSqzGowYOau7MLCB7Pw8yqzO613JCZwLJvAbaTtRjNCWlB1/hUsDsN8iTtdM81h5H5AipoEE8jxeeVBzovKMPNWwjneDPS4R8mvclYtavddcz3OPu8yktAYHPz9LxEkRLgtHyDsWxoOThvnJWtv5jPPoz0cZBsL/7UaszcWQnWO5eAwCBomMjaeRlYDu1tQTsnOBDTb9oobvyl1PX9d/AiLKTwP7airWGH+h49LzDBv4F2qfy6c8/s7MZBAV0ZYvE1wtiMeZtuicqPYH1T9qAl5YTtEFonJSuKLxpxRKpD0ObPws1oErjtq8txzhGQoNb7q1aBj7qn4mwM5/fSEfBWibRZj/IljuejcRFRr+u97FPaykpsJws2tr7SQHH1zc4rgdbJu+yHCfz/l0WGi+bQFjukvyBcLGDqdwn9tc0j5unKysSDx3W+LePSWk97OGQ2IB9xIJ7pvQ4+SeI54PZ2rq8Vrv/U894VpCTtniC1XNzmJwF1zOu3jUHh4il8cx9+OlIz/gLT66qySukeAkfWQOXeKqOjX/NKk70pcnOMAyVrZmIqXzCdfSzRATvMtSls5s3KSGi0u0LP+CLIYUGNcqLe8mcTDHnGu7bQAA9bixbIEfQM9GS3sWn+v2lW8Cn6seFhpritnqAhdUVRmXc2ptZpw/imkZBJRp6PSTwBtLrf3ztLoySYzRe8BSK8smn2yqk3Tn0SQ6NX3uzAFvyQYi1VmI1yU8ZMS0m VJZt9tuH 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 5/12/26 14:35, Christoph Hellwig wrote: > add_swap_extent already coalesces multiple extents, no need to duplicate > that in the caller. > > Signed-off-by: Christoph Hellwig Looks OK to me. Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research