From patchwork Fri Jan 6 17:40:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 13091661 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 22424C3DA7A for ; Fri, 6 Jan 2023 17:41:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235486AbjAFRky (ORCPT ); Fri, 6 Jan 2023 12:40:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235742AbjAFRkt (ORCPT ); Fri, 6 Jan 2023 12:40:49 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC4907DE2F; Fri, 6 Jan 2023 09:40:45 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CA83F616F5; Fri, 6 Jan 2023 17:40:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F76BC433F1; Fri, 6 Jan 2023 17:40:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673026844; bh=YZZNY9dRwSGWCR6rI1dKx/9bpURDl+Gj2lOCqnQv91U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z6cyH5ZRauWxvfPORXoj+wOKxhm88QKwFJtkWNBMkZG3gI46FE91EyPqpwZKjrILS RgdcJG33HPg9cJHPy5eKKnjHWSKUFivP4YcQ4jZh5OFHyNvVMBPDYXP+JeOBde+1m2 Fhm7tKt4vQzjz1SEA8qQC32e+xF1RT1RngZPn80xzlR9cVkGZfdBKGoetCf2G6DF2i LXTwHWSLFbVDXuWTGf9J0WhubYpgHsqgVMo/4LH4Y+sGSrMCLFnwVW+dP2y6pS+joo EUjIaeme/J9pRRgLp3DDGE/0ygpmlNaOd6dGmBO34HShJ9efDfVSf2OiapQSu3LKmX jKdEAcoM+lVqA== From: SeongJae Park To: Andrew Morton Cc: willy@infradead.org, Xiubo Li , Ilya Dryomov , Jeff Layton , ceph-devel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, SeongJae Park Subject: [PATCH 3/3] fs/ceph/addr: use folio_headpage() instead of folio_page() Date: Fri, 6 Jan 2023 17:40:28 +0000 Message-Id: <20230106174028.151384-4-sj@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230106174028.151384-1-sj@kernel.org> References: <20230106174028.151384-1-sj@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org Using 'folio_page(folio, 0)' for getting the head page of a folios is not the standard idiom and inefficient. Replace the call in fs/ceph/ to 'folio_headpage()'. Signed-off-by: SeongJae Park --- fs/ceph/addr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 8c74871e37c9..b76e94152b21 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1290,7 +1290,7 @@ static int ceph_netfs_check_write_begin(struct file *file, loff_t pos, unsigned struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_snap_context *snapc; - snapc = ceph_find_incompatible(folio_page(*foliop, 0)); + snapc = ceph_find_incompatible(folio_headpage(*foliop)); if (snapc) { int r;