From patchwork Tue Jan 24 12:06:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kara X-Patchwork-Id: 13113886 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 D45DAC38142 for ; Tue, 24 Jan 2023 12:06:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233429AbjAXMGp (ORCPT ); Tue, 24 Jan 2023 07:06:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51008 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232763AbjAXMGg (ORCPT ); Tue, 24 Jan 2023 07:06:36 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 639FE2330C for ; Tue, 24 Jan 2023 04:06:35 -0800 (PST) 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-out1.suse.de (Postfix) with ESMTPS id 064F721875; Tue, 24 Jan 2023 12:06:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1674561992; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=j+h/2r0MBY6/nWcqg4A6fS6cmUGg6a993gy6cT2d0wc=; b=cBc4ftfEvIUDLr/1Fkcj2CH8wexd+bZhEpsmlTAstsSosIuAtmKIGrjQO/i5PJgYxujbnZ H9x2JQjAb35mSz5V+PmZ7A6FrKbnVRs/4kqGuZ9LzjSkvpk37AM4QE69mZ5jJyKcc6+5US +72PYV0WRGWcybFrbJE3dM1HASXXCoM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1674561992; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=j+h/2r0MBY6/nWcqg4A6fS6cmUGg6a993gy6cT2d0wc=; b=6nTjKBxq/Se9heEHttJaxEY9/f1JITZcxrD5w9JC7pG4z6CmV7Xk/4Ig30KSu+CWA1pB42 9fmW/vXsOc1jsbAg== 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 EDA09139FF; Tue, 24 Jan 2023 12:06:31 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id pq7/OcfJz2MSMQAAMHmgww (envelope-from ); Tue, 24 Jan 2023 12:06:31 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id 588C0A06D5; Tue, 24 Jan 2023 13:06:31 +0100 (CET) From: Jan Kara To: Cc: Christoph Hellwig , Jan Kara Subject: [PATCH 10/10] udf: Switch udf_adinicb_readpage() to kmap_local_page() Date: Tue, 24 Jan 2023 13:06:21 +0100 Message-Id: <20230124120628.24449-10-jack@suse.cz> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230124120221.31585-1-jack@suse.cz> References: <20230124120221.31585-1-jack@suse.cz> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=865; i=jack@suse.cz; h=from:subject; bh=pDb9KRYtDEV08u1/RrB4YmM3BhqEkGDJ3enLU3mrb6w=; b=owEBbQGS/pANAwAIAZydqgc/ZEDZAcsmYgBjz8m85ajbUgngXWNvxIdI270EfDosY1P4zi/39DtM mwEAqFmJATMEAAEIAB0WIQSrWdEr1p4yirVVKBycnaoHP2RA2QUCY8/JvAAKCRCcnaoHP2RA2WlwCA DNf4pzzwU28gcHVf+fEWZ19asS5EBsJ3hCPqXYdpEU40Kf+eRzGvvko+TYLmhI/apT1FD71y3sRSkh sM1NDDH1YjRVjbEBIDF2wFz4uloIC/3C8hEn1BhCn5nU7PNgN9SGDn80ENBy764ZGxBcD2KOZbbOW7 YPqXN4JaCEMYctPJ7KJk1Cc7zYa5eXjrrWwS83NnrgZyoOBLWa4GHzExN/JcHgFl4R1vTJ6fJDQaXF /H5oDunabW5lyp56yXA4GIqeCGZvF/NYy+7qhKdey8eGSriZ9LHdFnmJR4dqQ7t8lEMTKa0MECwVZJ zFvJaYEgDZFsOxZDiTY6XIlfru9j+8 X-Developer-Key: i=jack@suse.cz; a=openpgp; fpr=93C6099A142276A28BBE35D815BC833443038D8C Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Instead of using kmap_atomic() use kmap_local_page() in udf_adinicb_readpage(). Signed-off-by: Jan Kara Reviewed-by: Christoph Hellwig --- fs/udf/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index dcd3f1dac227..5ae29f89869b 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -222,12 +222,12 @@ static void udf_adinicb_readpage(struct page *page) struct udf_inode_info *iinfo = UDF_I(inode); loff_t isize = i_size_read(inode); - kaddr = kmap_atomic(page); + kaddr = kmap_local_page(page); memcpy(kaddr, iinfo->i_data + iinfo->i_lenEAttr, isize); memset(kaddr + isize, 0, PAGE_SIZE - isize); flush_dcache_page(page); SetPageUptodate(page); - kunmap_atomic(kaddr); + kunmap_local(kaddr); } static int udf_read_folio(struct file *file, struct folio *folio)