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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21BF2C77B77 for ; Mon, 17 Apr 2023 14:05:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230282AbjDQOFA (ORCPT ); Mon, 17 Apr 2023 10:05:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231138AbjDQOEu (ORCPT ); Mon, 17 Apr 2023 10:04:50 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62C93AD2D; Mon, 17 Apr 2023 07:04:30 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 0710D1FE08; Mon, 17 Apr 2023 14:04:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1681740269; h=from:from:reply-to: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; bh=ycM1AOyv1F/XUPy2gbfeKh5eBkX4JsUiYSyjOqVQtx4=; b=XF0wZWA4xIonh3zCNRa8cZn8519jWhKgWvvwbClKrxZj/EBZPo7ZsOAh8v7VPbl2rBOL8F aDfLEe2vEx7UCDTvMRSMC5GK6Q0wFQ3wZJUffDszBY10D5HudvVERp0OWUMUuDpNfF6qzp VZorKZCAI2BZ56sfMWcS4B2boHWVeIM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1681740269; h=from:from:reply-to: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; bh=ycM1AOyv1F/XUPy2gbfeKh5eBkX4JsUiYSyjOqVQtx4=; b=+6+EYRwYIGfnz07+d4x7mvHJQxZcSV3BOwepFPXMBAX56SPzVReGfEooPI9X2rF80nQIqu 4li3M7zWnseL9qBw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D858C13319; Mon, 17 Apr 2023 14:04:28 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 54hiNOxRPWRYBQAAMHmgww (envelope-from ); Mon, 17 Apr 2023 14:04:28 +0000 Message-ID: <0e0de23a-fe6f-c6a1-aeaf-272185ad9e56@suse.de> Date: Mon, 17 Apr 2023 16:04:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH 3/4] fs/buffer: add folio_create_empty_buffers helper Content-Language: en-US To: Pankaj Raghav , viro@zeniv.linux.org.uk, brauner@kernel.org, willy@infradead.org, akpm@linux-foundation.org Cc: linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-kernel@vger.kernel.org, gost.dev@samsung.com References: <20230417123618.22094-1-p.raghav@samsung.com> <20230417123618.22094-4-p.raghav@samsung.com> From: Hannes Reinecke In-Reply-To: <20230417123618.22094-4-p.raghav@samsung.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/17/23 14:36, Pankaj Raghav wrote: > Folio version of create_empty_buffers(). This is required to convert > create_page_buffers() to folio_create_buffers() later in the series. > > It removes several calls to compound_head() as it works directly on folio > compared to create_empty_buffers(). Hence, create_empty_buffers() has > been modified to call folio_create_empty_buffers(). > > Signed-off-by: Pankaj Raghav > --- > fs/buffer.c | 28 +++++++++++++++++----------- > include/linux/buffer_head.h | 2 ++ > 2 files changed, 19 insertions(+), 11 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes