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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2DC6DC282C4 for ; Mon, 4 Feb 2019 22:23:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E3ABE20823 for ; Mon, 4 Feb 2019 22:23:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549319030; bh=VgTY61rxDa1HvW/9kWbawn9B/K2Aul09p6Yb4k/37WU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=x4DC+129S6SAGDx44mcMVwD2o83EjtPIHhJuRoT2Dy2JbErDa36YKN1w46f0F8Dap rVsuRUu6w2kWP4LgY9yZxSPRSdWuU+zqmvSKvnfxvBBqhgOwNOboc7VP37Wx3YcK5R iTVrWLKvMTLmmr5A9hlnunTKYWIlny89MpMInAZ4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727485AbfBDWXp (ORCPT ); Mon, 4 Feb 2019 17:23:45 -0500 Received: from mail-yb1-f193.google.com ([209.85.219.193]:41134 "EHLO mail-yb1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727202AbfBDWXp (ORCPT ); Mon, 4 Feb 2019 17:23:45 -0500 Received: by mail-yb1-f193.google.com with SMTP id n6so267882ybg.8; Mon, 04 Feb 2019 14:23:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=MPtEQEaye4UPLQvkJVscodsBwwpLOB6+axqeFQgy3uk=; b=dDRpqArHQZdLYhAZ7BE/Aqyo7P8NbkcTxTX/gx7bmA969oGMSbqFlZpWjiKLBfd6Oo bRhfmcoyIQwUckgN47dmMrctKwGA/jCkGqWrnVXrZ/vLo2uCG9TR0x9nK+zblCgXWCko dYppWKO2Ao9K9DNV2WHQsLicLHTriF6vJr+yDhU3rDyJfdnVKwChM/JDV20ALMTG/14Q 4ZzSEh83A+zuWTzmkPyIjoj24UtcD+cqio2jTiS6cp3LvJhOI0tdSxcNuHp3K7vWtkhe 7JJIM/od/FPD4ZaDQwR3p7jYQecCSjKkPp8PVcDaJMAsSyGOyDkzWGQQrPnFoZp8RbtE 95fw== X-Gm-Message-State: AHQUAuaX1KDZzSyV6CwWFi6sVG9ytkO03YGGOveC/wLuhDjmFb1h8jk2 h4eHQ5TUuecqg6gNHJvI+aU= X-Google-Smtp-Source: AHgI3IZvbVjxe1YNvbJI/uLMgftVnyjldcE0uVtw8PV8F1aOnZMvA/gPe8aAsYTjB9SXv6YlAPr1JQ== X-Received: by 2002:a25:9b01:: with SMTP id y1mr1459452ybn.260.1549319024021; Mon, 04 Feb 2019 14:23:44 -0800 (PST) Received: from garbanzo.do-not-panic.com (c-73-71-40-85.hsd1.ca.comcast.net. [73.71.40.85]) by smtp.gmail.com with ESMTPSA id l3sm1800963ywb.39.2019.02.04.14.23.40 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 04 Feb 2019 14:23:42 -0800 (PST) Received: by garbanzo.do-not-panic.com (sSMTP sendmail emulation); Mon, 04 Feb 2019 14:23:39 -0800 Date: Mon, 4 Feb 2019 14:23:39 -0800 From: Luis Chamberlain To: Waiman Long Cc: Alexander Viro , Jonathan Corbet , Andrew Morton , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-doc@vger.kernel.org, Kees Cook , Linus Torvalds , Jan Kara , "Paul E. McKenney" , Ingo Molnar , Miklos Szeredi , Matthew Wilcox , Larry Woodman , James Bottomley , "Wangkai (Kevin C)" , Michal Hocko Subject: Re: [RESEND PATCH v4 3/3] fs/dcache: Track & report number of negative dentries Message-ID: <20190204222339.GQ11489@garbanzo.do-not-panic.com> References: <1548874358-6189-1-git-send-email-longman@redhat.com> <1548874358-6189-4-git-send-email-longman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1548874358-6189-4-git-send-email-longman@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Small nit below. On Wed, Jan 30, 2019 at 01:52:38PM -0500, Waiman Long wrote: > diff --git a/Documentation/sysctl/fs.txt b/Documentation/sysctl/fs.txt > > +nr_negative shows the number of unused dentries that are also > +negative dentries which do not mapped to actual files. which are not mapped to actual files Is that what you meant? Luis