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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 431A4C54E94 for ; Mon, 23 Jan 2023 15:45:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232864AbjAWPpl convert rfc822-to-8bit (ORCPT ); Mon, 23 Jan 2023 10:45:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232714AbjAWPpk (ORCPT ); Mon, 23 Jan 2023 10:45:40 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 831E3E04B; Mon, 23 Jan 2023 07:45:39 -0800 (PST) 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 205F360F7A; Mon, 23 Jan 2023 15:45:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35C4AC433A0; Mon, 23 Jan 2023 15:45:34 +0000 (UTC) Date: Mon, 23 Jan 2023 10:45:30 -0500 From: Steven Rostedt To: Stefan Roesch Cc: kernel-team@fb.com, acme@redhat.com, akpm@linux-foundation.org, bobwxc@email.cn, brauner@kernel.org, brho@google.com, broonie@kernel.org, catalin.marinas@arm.com, cgel.zte@gmail.com, corbet@lwn.net, dave@stgolabs.net, ebiederm@xmission.com, eugenis@google.com, hannes@cmpxchg.org, linmiaohe@huawei.com, mhiramat@kernel.org, mhocko@suse.com, ran.xiaokai@zte.com.cn, rppt@kernel.org, shuah@kernel.org, shy828301@gmail.com, song@kernel.org, Vincenzo.Frascino@arm.com, will@kernel.org, willy@infradead.org, yang.yang29@zte.com.cn, zhengqi.arch@bytedance.com, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org Subject: Re: [RESEND RFC PATCH v1 07/20] mm: add tracepoints to ksm Message-ID: <20230123104530.4ec0aeb4@gandalf.local.home> In-Reply-To: <20230123050042.1752641-8-shr@devkernel.io> References: <20230123050042.1752641-1-shr@devkernel.io> <20230123050042.1752641-8-shr@devkernel.io> 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: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Sun, 22 Jan 2023 21:00:29 -0800 Stefan Roesch wrote: > This adds the following tracepoints to ksm: > - start / stop scan > - ksm enter / exit > - merge a page > - merge a page with ksm > - remove a page > - remove a rmap item > > Signed-off-by: Stefan Roesch > --- > MAINTAINERS | 1 + > include/trace/events/ksm.h | 257 +++++++++++++++++++++++++++++++++++++ > mm/ksm.c | 20 ++- > 3 files changed, 276 insertions(+), 2 deletions(-) > create mode 100644 include/trace/events/ksm.h >From the tracing pov: Reviewed-by: Steven Rostedt (Google) -- Steve