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 B7A64C6FD1D for ; Thu, 23 Mar 2023 14:33:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231355AbjCWOd5 (ORCPT ); Thu, 23 Mar 2023 10:33:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231501AbjCWOdw (ORCPT ); Thu, 23 Mar 2023 10:33:52 -0400 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD7AD269F for ; Thu, 23 Mar 2023 07:33:51 -0700 (PDT) Received: from cwcc.thunk.org (pool-173-48-120-46.bstnma.fios.verizon.net [173.48.120.46]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 32NEXYCp010405 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Mar 2023 10:33:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1679582016; bh=WS3FA5IPygO1Ck5mQ+QTJf1mkRjXBenZoIXY/rh5uAU=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=DjzVGLEijlnDAru3dwaNpS7M5xs/XCf36tb5u7BX3g8Rlrr6PfZvPExugaCgF5Bwg ymGsb7WyAUa4y9GLbC0PQHh4/eqUVMCs595PR9AUfYbq5w4kyGZMxIETTCkz2nSvYg 2xHWkIpkW4I3SpSmNR+c3HCs43ew1iALw63NjLuz9xgzlUUq0wpmWAp5GjO7+8zzVd YKneBxewl/o6UlzM7MieSOy/wAGeTRjINKvGdDXfHcFDhyftFF/qynk3DI9WM0Pc4L /+OGNiGePJv+kgGFill5UzCe08UAKgreIQghlrF5KjuAn45hn6vIIQHiITh0bN7Img T1BK8yf4TmDZw== Received: by cwcc.thunk.org (Postfix, from userid 15806) id BE7A115C4279; Thu, 23 Mar 2023 10:33:34 -0400 (EDT) Date: Thu, 23 Mar 2023 10:33:34 -0400 From: "Theodore Ts'o" To: Gabriel Krisman Bertazi Cc: viro@zeniv.linux.org.uk, jaegeuk@kernel.org, ebiggers@kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel@collabora.com Subject: Re: [PATCH 2/7] fs: Add DCACHE_CASEFOLD_LOOKUP flag Message-ID: <20230323143334.GD136146@mit.edu> References: <20220622194603.102655-1-krisman@collabora.com> <20220622194603.102655-3-krisman@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220622194603.102655-3-krisman@collabora.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed, Jun 22, 2022 at 03:45:58PM -0400, Gabriel Krisman Bertazi wrote: > This flag marks a negative or positive dentry as being created after a > case-insensitive lookup operation. It is useful to differentiate > dentries this way to detect whether the negative dentry can be trusted > during a case-insensitive lookup. > > Signed-off-by: Gabriel Krisman Bertazi Reviewed-by: Theodore Ts'o