From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 86B13348C5C; Mon, 1 Jun 2026 17:49:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780336143; cv=none; b=rfYpSjbc9dhQE0+q+6dgCZ0bAG7Ux2Mzpo479Nu9rLKY2L6oqKRuqbH53rIFd1wQ/F/zLWZlaAJT75jAT7NcFqEgEITZJIr9uBXu4CKOKR1LTK9tgEPDDy4sWrGq5/z+ehKve8PZPGxmtq9fohhhZm97fUIz3ADIfRYnpl7tu9o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780336143; c=relaxed/simple; bh=2fDVb0aHUepZO8YfamR0NQOQodqSlZukaAS70NRzAFk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fa9pKIG3td7hxon9/stqNc8xlmgXp78DUCoy78UcwdvaVNXtJhH5xe8j1jtsvhB/etNNPZsXMkKgFmeyHRTYYTZyDJmr5dVCAyFbbDaWDezeBEZwAdNnJPLbcq88WkAxPYbbNs29s4+06hXqk6FZjVpaksU1YjpldJ8v/PsMEkU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=pass smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=qVpxpP6j; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qVpxpP6j" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Qwdk/pI6z0M9pmHJY0eaojInR/B76JcdGEXnXVatnqE=; b=qVpxpP6j+td4VHBF4PDCfsm1mz 8HSqXK3eJRsLFYmDMMbDHMC+4DTvLNmxTh17W8ksydYCJqNrYET6REyBZPzNnCenAxBwpPso1ivKA ZV1ITNDf1dbF7d/OkpAaNhqLF2E6jxPoOwE8L3LXYezLxoprYzYlopgd35mrDtb0IaJ4e7CeCrY6W 5cDGwblQSKoPFj8k4kGBvn6J/FEc/KurTI5k47sc+Aa2gPX8d+xw+8R5fz2F3f8zIKi+5+XsxRYB8 Mk/Xrt0YUQGPvoulCG6f9sI7qA2ha6vS2Zts+AXF9XOTJ/GK2JY4gdiSBilmVpEYxbb20i0jgFOWl EzuWbsOQ==; Received: from willy by casper.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wU6l1-00000000VXH-2AA7; Mon, 01 Jun 2026 17:48:59 +0000 Date: Mon, 1 Jun 2026 18:48:59 +0100 From: Matthew Wilcox To: tanze Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, jack@suse.cz Subject: Re: [PATCH v1] mm/filemap: use folio_next_index() for start Message-ID: References: <20260601110425.44784-1-tanze@kylinos.cn> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260601110425.44784-1-tanze@kylinos.cn> On Mon, Jun 01, 2026 at 07:04:23PM +0800, tanze wrote: > Use folio_next_index() instead of open-coding > folio->index + folio_nr_pages(folio) when updating @start in > filemap_get_folios_contig(), filemap_get_folios_tag(), and > filemap_get_folios_dirty(). > > Signed-off-by: tanze Thanks! Reviewed-by: Matthew Wilcox (Oracle)