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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 79592C4167B for ; Tue, 28 Nov 2023 00:03:07 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1r7lZA-0006vA-Bn; Tue, 28 Nov 2023 00:03:04 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1r7lZ9-0006v1-CK for linux-f2fs-devel@lists.sourceforge.net; Tue, 28 Nov 2023 00:03:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Sender:In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=D1o97CKdXFovLzKvT8oyszIMw0H5zhvJSxo2FaxQ59Y=; b=l0Ez97wnXrlg3F1BicdjFoGIFI KVYB9/wHlfNyEZf6k3fGCnIlZPjdbXvbtwUJORvxi7J0gCsyNvelN85EIV5lSryXkI2mrd7sTIi2L H0iGpHrpRLF3vifR/teFSwIdXc1CxMQy1r4V2R/M90g5ob0f1cMRRxywWeeFZKC3Pl1o=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Sender:In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=D1o97CKdXFovLzKvT8oyszIMw0H5zhvJSxo2FaxQ59Y=; b=XmgC0IOdHzdVn4W97T/JGBr53V 94FOVLZ8b2I5eZqf5XwtEWWGwlFDEuRjmmcGTsmmE1oFPg82QAypkJCOGvxtB564vj4raesdVZ2hy Um9PKQteyEIeT9shcZgc82BjBN3XyfoFjuObIPVWbUG+XdxXVDaOhUDxFO2bpibHFenc=; Received: from zeniv.linux.org.uk ([62.89.141.173]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1r7lZ8-0002Vp-3z for linux-f2fs-devel@lists.sourceforge.net; Tue, 28 Nov 2023 00:03:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=D1o97CKdXFovLzKvT8oyszIMw0H5zhvJSxo2FaxQ59Y=; b=VRre4iyfAm/+2o3bd7XA+BObv4 kx339g/MxXcBntGNW54hq5taSiXRMj+EHQrWT7ZFWmIB4GoHbJh99by6bVT7rSPB+XPcd6aNPtGcO 1a7ToneeNd6CxfalTUXal08Kna1HeV5XebG7kNdBcjSvFjjzK3BJZe/JIyYGQIJqTLalYfcq5Lw8I O4X8dC5M4P8/ZXINgiZoSKyAmsswOpK5YVWsFgDbYO7hD98Jwf0jUoC/JVPYbceqXAHe/C448oDlK B/y1QZWZU+Jij5k6jPerzDVd5S4BoRBndVRcnLQOKupiXaLo5I4mV9StTMWy3afje8MHjAydLicHv 5GqN5m6g==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.96 #2 (Red Hat Linux)) id 1r7lYs-004CR7-0F; Tue, 28 Nov 2023 00:02:46 +0000 Date: Tue, 28 Nov 2023 00:02:46 +0000 From: Al Viro To: Gabriel Krisman Bertazi Message-ID: <20231128000246.GM38156@ZenIV> References: <655a9634.630a0220.d50d7.5063SMTPIN_ADDED_BROKEN@mx.google.com> <20231120-nihilismus-verehren-f2b932b799e0@brauner> <20231121022734.GC38156@ZenIV> <20231122211901.GJ38156@ZenIV> <20231123171255.GN38156@ZenIV> <20231123182426.GO38156@ZenIV> <20231123195327.GP38156@ZenIV> <87plzzgou0.fsf@> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87plzzgou0.fsf@> X-Headers-End: 1r7lZ8-0002Vp-3z Subject: Re: [f2fs-dev] [PATCH v6 0/9] Support negative dentries on case-insensitive ext4 and f2fs X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christian Brauner , tytso@mit.edu, linux-f2fs-devel@lists.sourceforge.net, ebiggers@kernel.org, linux-fsdevel@vger.kernel.org, jaegeuk@kernel.org, linux-ext4@vger.kernel.org, Linus Torvalds Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Fri, Nov 24, 2023 at 10:20:39AM -0500, Gabriel Krisman Bertazi wrote: > I'm not sure why it changed. I'm guessing that, since it doesn't make > sense to set fscrypt_d_revalidate for every dentry in the > !case-insensitive case, they just kept the same behavior for > case-insensitive+fscrypt. This is what I get from looking at the git > history. > > I will get a new series reverting to use ->s_d_op, folding the > dentry_cmp behavior you mentioned, and based on what you merge in your > branch. FWIW, I suspect that we might want something along the lines of d_set_always_valid(dentry) { grab ->d_lock clear DCACHE_OP_REVALIDATE release ->d_lock } to make it possible to suppress ->d_revalidate() for this particular dentry... _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel