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 60056C77B7C for ; Sun, 7 May 2023 22:17:39 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AD20A6B0078; Sun, 7 May 2023 18:17:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A81DE6B007D; Sun, 7 May 2023 18:17:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 949AC6B007E; Sun, 7 May 2023 18:17:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 84E236B0078 for ; Sun, 7 May 2023 18:17:38 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 4C3241A06D8 for ; Sun, 7 May 2023 22:17:38 +0000 (UTC) X-FDA: 80764871796.01.210C3DF Received: from out-23.mta1.migadu.com (out-23.mta1.migadu.com [95.215.58.23]) by imf08.hostedemail.com (Postfix) with ESMTP id 45260160006 for ; Sun, 7 May 2023 22:17:35 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=Ea2OCk8F; spf=pass (imf08.hostedemail.com: domain of kent.overstreet@linux.dev designates 95.215.58.23 as permitted sender) smtp.mailfrom=kent.overstreet@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1683497856; a=rsa-sha256; cv=none; b=UGih9JanANKOtVYUdQPapkP1tXEGmsKs9VY3WoPjxYOe6tUwn3AqhC1kex1LoM3sQINx8d wG2OuLXuulOwX6EZ7kS+677cR8hbJZ/Opo0G83boM861uL2BnKJCErF+M5wDnm6NN0pnWi JqO0jMvl2MHBJFaZl/ZN6sMPTplQg3I= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=Ea2OCk8F; spf=pass (imf08.hostedemail.com: domain of kent.overstreet@linux.dev designates 95.215.58.23 as permitted sender) smtp.mailfrom=kent.overstreet@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1683497856; 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=d+lJOOnfhP+AzQ3DkEk85/ecgDN1f+ChvYq0lSwsbl8=; b=C8v+Yy0H+Xyp/rU2/c9FOU0EbxkpgXKYWcdxo1XjC16rFDMgeWzErWXS4SS9jqnkdHq/3Q f/O4qDWjvUuy4izU3NwgUqOvydvEYXDl484tic651NvUGSJdTjGHxNSatFtnfFvUG/p7Tc djKEVGdzQ3QUTEBNoPay1wgZJ+S6KwA= Date: Sun, 7 May 2023 18:17:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1683497854; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=d+lJOOnfhP+AzQ3DkEk85/ecgDN1f+ChvYq0lSwsbl8=; b=Ea2OCk8FDUlox1TGMFWcxWTq9n3Thxt078nnug0OxQY1AoSim5TEiuWbBaEGAnsMyyh96k tAKo9bn8BQMZsAGD/+WJvJ6F70z8Mv3HNd5am9B3mRSfR6WpocOh6oEcC834W7IPObuvA1 3HLq0Wr1mthdeuFC0h635KLrCYWjb84= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Kent Overstreet To: Steven Rostedt Cc: Michal Hocko , Suren Baghdasaryan , akpm@linux-foundation.org, vbabka@suse.cz, hannes@cmpxchg.org, roman.gushchin@linux.dev, mgorman@suse.de, dave@stgolabs.net, willy@infradead.org, liam.howlett@oracle.com, corbet@lwn.net, void@manifault.com, peterz@infradead.org, juri.lelli@redhat.com, ldufour@linux.ibm.com, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, peterx@redhat.com, david@redhat.com, axboe@kernel.dk, mcgrof@kernel.org, masahiroy@kernel.org, nathan@kernel.org, dennis@kernel.org, tj@kernel.org, muchun.song@linux.dev, rppt@kernel.org, paulmck@kernel.org, pasha.tatashin@soleen.com, yosryahmed@google.com, yuzhao@google.com, dhowells@redhat.com, hughd@google.com, andreyknvl@gmail.com, keescook@chromium.org, ndesaulniers@google.com, gregkh@linuxfoundation.org, ebiggers@google.com, ytcoode@gmail.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, bsegall@google.com, bristot@redhat.com, vschneid@redhat.com, cl@linux.com, penberg@kernel.org, iamjoonsoo.kim@lge.com, 42.hyeyoo@gmail.com, glider@google.com, elver@google.com, dvyukov@google.com, shakeelb@google.com, songmuchun@bytedance.com, jbaron@akamai.com, rientjes@google.com, minchan@google.com, kaleshsingh@google.com, kernel-team@android.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, kasan-dev@googlegroups.com, cgroups@vger.kernel.org Subject: Re: [PATCH 00/40] Memory allocation profiling Message-ID: References: <20230501165450.15352-1-surenb@google.com> <20230507165538.3c8331be@rorschach.local.home> <20230507180911.09d328c8@rorschach.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230507180911.09d328c8@rorschach.local.home> X-Migadu-Flow: FLOW_OUT X-Rspam-User: X-Stat-Signature: g8sm5qzojz7wi1i7rdmbg81ha8cseq5e X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 45260160006 X-HE-Tag: 1683497855-392337 X-HE-Meta: U2FsdGVkX18uWQ448tQ2s4eJKYScTON7LxBgsaKVWShI5Nq1/NiZ9/aavZsvkSYBbteJVoH4dmXwoQkcmSoRXKHKSajOVxfh+nTFU+BOdqsvsUelpGgjDF0PxUGbDerHyJMCPLdHwvvdCuy2JxyXP5nfgrJD8tXLhpayefmAXe4KYBGzQDCuyaxAhvJzHp5+jHWodFoLO2iJjj7TFsSDf3c+Tbm9ot3GkGNpsmUsMMv7MY8jdLFya1NPOd7LtPCGqyyL4HasBhuU0Pl1msW8b5X8cqv7KqpYEFfVOhFmUt7/5HyPaxci5H9qDBHh5ccz2kvaWqFla2637gGsvLdDYuN+S/dZy27oRk0nh1WGqPT5KECEXLjv9erZWY/9hkIYaiORxZqaFRNCtB2WamDKHaqBjJYEUVlaNfh8VcMbmN2zWV8BX80Zh0DyVY4MGOn8cJ6mUd1+bGkJInA24csPGc3NhZ9AGhj1uXbubF9rDOoephri2qJmWeB6JQWdD2jxKB/7Y+vItjoRCBRv1NZB98XKVyVKmwLNnBQI47tIazd+SVG3DrFwN+0tcau9yU12Mgh7ET3KJIR9y4nT1ofs8L54w9S4QiDodL4AOJDYo05iEU05x3oNIa3w85Dn06o3xJO191f82NxsZfXOm1TWINL0yt0c6/tt2tFlxCkNDfJefCGxLQdScUF74OO3CaHlG82rQyqryqwQYXQTvCQCA2IlLwEFmPI3/lj9NcC+5z9iVJILbowuG9k2Qt46xYiuwTec1ncRafhRQsHrVo4gf2h6A71tAVTJ1sdMweG4becY7VlS74VyN6diSjZ1P/o+cgJ9srUo8ZTks8ZoTpD0UK6IV5/KD8dp2CErqgsmTUvHbgW7BXr2OWcATiA5C1fcJfnMwZ1ykMLOBBn7dkZ5TeIudvzrC6fwZfDFFlvva30RztjBxEHrBIPbHAaIh/xP3aV+6shR+v/LDMoPTV0 FwYM5NR4 /ofVYPNDSjYMad0EiJS3Ez+8U6Olla80doDdJjijlYpfeBqxQl3GYr4O6ErQhE2zjZCvRwF/OEMsPaoSILXUQmu6MTBQCRutUWQzC7faD8Gw3boaUIIVXjhBrLHKe6c68pul1LRkhEdkhCQ5h1NEjTqO3BQ== 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: On Sun, May 07, 2023 at 06:09:11PM -0400, Steven Rostedt wrote: > On Sun, 7 May 2023 17:53:09 -0400 > Kent Overstreet wrote: > > > The underscore is a legitimate complaint - I brought this up in > > development, not sure why it got lost. We'll do something better with a > > consistent suffix, perhaps kmem_cache_alloc_noacct(). > > Would "_noprofile()" be a better name. I'm not sure what "acct" means. account - but _noprofile() is probably better. Didn't suggest it at first because of an association in my head with CPU profiling, but considering we already renamed the feature to memory allocation profiling... :)