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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C276C61DF4 for ; Fri, 24 Nov 2023 15:14:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DABF78D008E; Fri, 24 Nov 2023 10:14:39 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D34EC8D0084; Fri, 24 Nov 2023 10:14:39 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BD5648D008E; Fri, 24 Nov 2023 10:14:39 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id AB1218D0084 for ; Fri, 24 Nov 2023 10:14:39 -0500 (EST) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 7C71DA06F8 for ; Fri, 24 Nov 2023 15:14:39 +0000 (UTC) X-FDA: 81493194678.29.82494C8 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf14.hostedemail.com (Postfix) with ESMTP id 90EA9100026 for ; Fri, 24 Nov 2023 15:14:37 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=linuxfoundation.org header.s=korg header.b=m4SR6wXm; spf=pass (imf14.hostedemail.com: domain of gregkh@linuxfoundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org; dmarc=pass (policy=none) header.from=linuxfoundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1700838877; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=FpELP5Wu+v9rULcAQ6/5xGxGEk4EGkOEfiNwVWyqWCk=; b=CKOpzLSazBEaoIMohM+Ie2C9O72lsIwsA2XCQvdTY8kCy0hm56eCr5ee7FFKSDgvv4TCa6 9iYdtTGc3FWhV9VLEQI+lBnbqKnNIqR/i/p0nAapfOGizgy+YJsUft5qgxQtmu7qrSw/9V 0+ZVsFi3+rkZ9kkxGZt3+m6tEPbbmV0= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=linuxfoundation.org header.s=korg header.b=m4SR6wXm; spf=pass (imf14.hostedemail.com: domain of gregkh@linuxfoundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org; dmarc=pass (policy=none) header.from=linuxfoundation.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1700838877; a=rsa-sha256; cv=none; b=pvJJ7hDEMozgoSkhnDQ1sscVXxES1TdYP8lOYXIP8dWJE69S2av5hH7K9Vp7csbiSQhUqj PtpFVbDx4EK+d0ubusPKmVWnoygiyEzVI5oGUhrQxE2+Z9dyRvsubksJ8MM0N3EoBfeSUX yBxzlD3Csz9ijmICYslEYIKZnvnagsY= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 914466101A; Fri, 24 Nov 2023 15:14:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB495C433CA; Fri, 24 Nov 2023 15:14:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700838876; bh=KdKTZsOg24qTQaP8tfzt2EsYKLZONlOAY7qgWOfXOR8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=m4SR6wXmqA3ry2hBHj6Nr8FGO6D84hmFAqMr3U6rU1757OTWePqNumGCcg9OI2tiv HrHehyiS22O4Ik90ZIsqze6I6zY3bpNstncesaf1WxRfQUT0lwnp8bvsEjSewAo0cJ IouNEO1ZJckO7ABuswYLCiXF5pnSNIdEIm3zfKLg= Date: Fri, 24 Nov 2023 15:13:58 +0000 From: Greg KH To: Matthew Wilcox Cc: Bagas Sanjaya , Chun Ng , Linux Kernel Mailing List , Linux Regressions , Andrew Morton , Linux Memory Management List , "Liam R. Howlett" , Ankita Garg Subject: Re: [REGRESSION]: mmap performance regression starting with k-6.1 Message-ID: <2023112421-many-jaybird-6200@gregkh> References: <2023112402-posing-dress-4bf2@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 90EA9100026 X-Rspam-User: X-Stat-Signature: ub73ua8c84nj6ntrtts977daeqph8ht8 X-Rspamd-Server: rspam01 X-HE-Tag: 1700838877-919276 X-HE-Meta: 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 jHAkZw8H dVrR1Zbu2grEeswUIKUV8IYKmpFskdfJhCX9uUkBcTLe5ZxZ+Juxk676S61AYh8SRPviR4pOiq9HYwNY72X17xWXVcnHMxQ/LRGTPe1ktbaNFeTKTU/Lrq6dqXRzZz8gRh/xckMfB7NH6hkGIEhJYtedQ1SzWXwIOvMwskgDkgl1DtzB1PnFGNmZGMDCev7mLrE6HCZpUJYJDDc0ZMYNKkMlGMQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Nov 24, 2023 at 03:06:44PM +0000, Matthew Wilcox wrote: > On Fri, Nov 24, 2023 at 11:52:06AM +0000, Greg KH wrote: > > On Fri, Nov 24, 2023 at 01:04:28AM +0000, Matthew Wilcox wrote: > > > On Fri, Nov 24, 2023 at 07:15:34AM +0700, Bagas Sanjaya wrote: > > > > On Thu, Nov 23, 2023 at 03:38:18PM +0000, Matthew Wilcox wrote: > > > > > On Thu, Nov 23, 2023 at 12:07:40PM +0700, Bagas Sanjaya wrote: > > > > > > Anyway, I'm adding this regression to regzbot: > > > > > > > > > > > > #regzbot ^introduced: v6.0..v6.1 > > > > > > > > > > this is not a regression. close it, you idiot. > > > > > > > > > > > > > > > > > > why? > > > > > > > > Confused... > > > > > > yes. you're perpetually confused. stop trying to help, you only make > > > things worse. learn about the things you work on, or give up. > > > > Um, is this really called for? Bagas is trying to help track > > regressions, and if something isn't a regression like you say here, a > > simple "This is not a regression, it's already resolved in newer > > kernels" is fine. > > Bagas has a long history of inappropriately attempting to "help" and due > to a lack of understanding wasting peoples time. He's not too dissimilar > to the various wrongbots we've had over the years, including Richard B > Johnson, Markus Elfring, etc. I've tried to help guide him towards being > a more productive contributor, but'have failed. Mostly I ignore him now, > but when he's instructing a bot to harass me, that crosses a line. Nope, still not justification to lash out at an individual, sorry. Please be more careful, and kind, in the future. greg k-h