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 DE076C433FE for ; Tue, 18 Oct 2022 18:23:06 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4AD216B0072; Tue, 18 Oct 2022 14:23:06 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 45D916B0078; Tue, 18 Oct 2022 14:23:06 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 34BDC8E0001; Tue, 18 Oct 2022 14:23:06 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 22E896B0072 for ; Tue, 18 Oct 2022 14:23:06 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id C15CDAB58E for ; Tue, 18 Oct 2022 18:23:05 +0000 (UTC) X-FDA: 80034891930.14.1CFE2B2 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf11.hostedemail.com (Postfix) with ESMTP id D1FC240031 for ; Tue, 18 Oct 2022 18:23:03 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 06769616B6; Tue, 18 Oct 2022 18:23:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 861A7C433D6; Tue, 18 Oct 2022 18:23:01 +0000 (UTC) Date: Tue, 18 Oct 2022 14:23:02 -0400 From: Steven Rostedt To: "Uladzislau Rezki (Sony)" Cc: Andrew Morton , linux-mm@kvack.org, LKML , Christoph Hellwig , Matthew Wilcox , Nicholas Piggin , Oleksiy Avramchenko Subject: Re: [PATCH v2 0/7] Add basic trace events for vmap/vmalloc (v2) Message-ID: <20221018142302.7af359f5@gandalf.local.home> In-Reply-To: <20221018181053.434508-1-urezki@gmail.com> References: <20221018181053.434508-1-urezki@gmail.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1666117383; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BLRjDqouumCqMjqWbtjEBHBVl7Vjf0T3rAn7x8IZ1+E=; b=GFBpdMiQmnOFQ4nq5mzOJm4DhSAbhNdJntAmYy/dPZu+7zUi0QKc8RU3fTwOxwCztp4Ao2 Rd/zgsJ+657dKLTbuD8F/vUKON44x95DYuUok7x39ruomIyZKb4dcrqr3ivV+F7mrNNIoM vXbJ6DSGDWyA6eSbdylsAK1bkivRlwg= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf11.hostedemail.com: domain of "SRS0=hLom=2T=goodmis.org=rostedt@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=hLom=2T=goodmis.org=rostedt@kernel.org" ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1666117383; a=rsa-sha256; cv=none; b=LQmJ+jggRxyrRu7cwaCwh0ObRg+JVDQZjxIG/uXQNAXTfK+VK5Uo9kUO/yeR2dIQio4hCm CEnCo0SDkZ9frZbMYW/4WfhTevpZHrIsNOPbcXZzn4uD1MuJL86Uspa1J+cAmjZdkKSGpR jRYBfJHnv4jJk3mWmi+WqnXrwg/aE7Y= Authentication-Results: imf11.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf11.hostedemail.com: domain of "SRS0=hLom=2T=goodmis.org=rostedt@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=hLom=2T=goodmis.org=rostedt@kernel.org" X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: D1FC240031 X-Rspam-User: X-Stat-Signature: 1wirjurjfgspz71c6g5g56suuqe7d8h8 X-HE-Tag: 1666117383-702360 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 Tue, 18 Oct 2022 20:10:46 +0200 "Uladzislau Rezki (Sony)" wrote: > Description is here https://lore.kernel.org/linux-mm/20221017160233.16582-1-urezki@gmail.com/ You should always copy the description in each version. It's annoying to have to click a link from a console email client. Anyway, it's pretty basic trace events. For POV of tracing (not the usage of it) Reviewed-by: Steven Rostedt (Google) for the entire series. -- Steve > > Changelog v1 -> v2: > - Fix a compilation error for the ARCH=um SUBARCH=i386 > > Uladzislau Rezki (Sony) (7): > mm: vmalloc: Add alloc_vmap_area trace event > mm: vmalloc: Add purge_vmap_area_lazy trace event > mm: vmalloc: Add free_vmap_area_noflush trace event > mm: vmalloc: Use trace_alloc_vmap_area event > mm: vmalloc: Use trace_purge_vmap_area_lazy event > mm: vmalloc: Use trace_free_vmap_area_noflush event > vmalloc: Add reviewers for vmalloc code > > MAINTAINERS | 12 +++- > include/trace/events/vmalloc.h | 123 +++++++++++++++++++++++++++++++++ > mm/vmalloc.c | 20 +++++- > 3 files changed, 151 insertions(+), 4 deletions(-) > create mode 100644 include/trace/events/vmalloc.h >