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 AD39CCD11C2 for ; Fri, 5 Apr 2024 19:20:58 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2D30B6B0089; Fri, 5 Apr 2024 15:20:58 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 282106B008A; Fri, 5 Apr 2024 15:20:58 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 149FE6B008C; Fri, 5 Apr 2024 15:20:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id EA2AD6B0089 for ; Fri, 5 Apr 2024 15:20:57 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 7F520A121C for ; Fri, 5 Apr 2024 19:20:57 +0000 (UTC) X-FDA: 81976445754.11.4EBF27F Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf15.hostedemail.com (Postfix) with ESMTP id D541FA0003 for ; Fri, 5 Apr 2024 19:20:55 +0000 (UTC) Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=S729f+TJ; spf=pass (imf15.hostedemail.com: domain of sj@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1712344855; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=anQCFLR/9a/7ZVkznEuyaTUSD2/42HZguuoEqdO8jfg=; b=Cq+W2HIgnh8BnEVEFLx266GW3E3SwJk+oZvnYTg0aykoG4q6jK/drzlTqrvsGkQPXuCg4t dgmW0G85OtyblD5gSCaSc7EyHTcXwoNocirfimFm7zz46Gwh+XBQmzP9dTmuymZw2hSBjp VDd5KWnZuICCZqmcYcxhwEeJ6u3bfvQ= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1712344856; a=rsa-sha256; cv=none; b=aU+0P4j/t09XjjRPM+4cQgwsq0r7Or+RgKJofnzvloyMmSAds57nxz6VDQxh9+jRo7pJK9 EzTmpiUnI7e/bUc694kEeIpPrE3Mg78tNBH/Lo4pjiBjUYNjQ18X6sAFoVMgicJ3sP92+w wm0vQWkx7ol7yuJiewnYykxgXv5dpug= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=S729f+TJ; spf=pass (imf15.hostedemail.com: domain of sj@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=none) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id D586D61788; Fri, 5 Apr 2024 19:20:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BCD6C433C7; Fri, 5 Apr 2024 19:20:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712344854; bh=CROgP0s5DI0tfS4IzN69vvUsq4Gejtoitw/jzseDbjY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S729f+TJukRdYO/XPzACBWcTgXMrka1eX7klcXBRVvQDC3EOCm8IYe7il0MJy18rE AyW5QG+WEI9Katybkr5NDj1oaAIBIj7s6OzeVwB5sG23Z5QBaYmgnPCieC42X2RQDy k4Qzqz+oISIcOk7+dyFoI9NrQ8M3FDcw0oKHalJzf96hGdytBYk+iDz6OXoO7xpL0y zlkpvwc9e66jH21hLwJjvq650+NeU+2uxtN579eWaTdj/c/5WBUiw4FIdeXw0HcOvv 4DSg4kKv0Wp6sl2PbRIcwyTrXz3r1MMm+jgJCMJB7ykE0FzGWzvlYIRJG33HFQc5K5 zxFAZdIs7hwTw== From: SeongJae Park To: Honggyu Kim Cc: SeongJae Park , damon@lists.linux.dev, linux-mm@kvack.org, akpm@linux-foundation.org, apopple@nvidia.com, baolin.wang@linux.alibaba.com, dave.jiang@intel.com, hyeongtak.ji@sk.com, kernel_team@skhynix.com, linmiaohe@huawei.com, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, mhiramat@kernel.org, rakie.kim@sk.com, rostedt@goodmis.org, surenb@google.com, yangx.jy@fujitsu.com, ying.huang@intel.com, ziy@nvidia.com, 42.hyeyoo@gmail.com, art.jeongseob@gmail.com Subject: Re: [RFC PATCH v3 4/7] mm/migrate: add MR_DAMON to migrate_reason Date: Fri, 5 Apr 2024 12:20:51 -0700 Message-Id: <20240405192051.67009-1-sj@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240405060858.2818-5-honggyu.kim@sk.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D541FA0003 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: 937mxmm9b36ab8j5d16tyrjzznccbfet X-HE-Tag: 1712344855-41656 X-HE-Meta: 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 H/n+WBXF 9a/Ba4jK1qXyyodYT7FmGpY7l1UKGwRZ80lfyjoZHqppj+i+QYCKi9xSt47hlsJIh1WTkxCJ3Gq591tCPoLkbN4uo+VPlz4eNt/+NQ81FjAx57sRw5v4Fre10xGfLU/vECPcwKwA2g9T0LLS07riOdy5Kf0+/lhOkZb5HoLjpn1/na5BaU+nc2Tx12xFswmpD9VijqAtwX5igRsI4xdlnkQ6I+fa0pGBt1xFjnt0n3UDYMYQ+a+m8EHcQqwxySKWVu6M4DZCi+vkMbSuhsSftezvDyAdCAT+GZsvfgdgVFjJCF2BsZQaSifvY/yGilctW3ZamhxFWPzvFFuUVEm4NSgYF7YRZTlQtOHG96RAir9A1PZMJmYFJaHOXyrs+qyTXqnBfcItAF6rQbLHsICfXzWIBE0lcG2l+Qbnl639mS/wX05c= 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, 5 Apr 2024 15:08:53 +0900 Honggyu Kim wrote: > The current patch series introduces DAMON based migration across NUMA > nodes so it'd be better to have a new migrate_reason in trace events. > > Signed-off-by: Honggyu Kim Reviewed-by: SeongJae Park Thanks, SJ > --- > include/linux/migrate_mode.h | 1 + > include/trace/events/migrate.h | 3 ++- > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h > index f37cc03f9369..cec36b7e7ced 100644 > --- a/include/linux/migrate_mode.h > +++ b/include/linux/migrate_mode.h > @@ -29,6 +29,7 @@ enum migrate_reason { > MR_CONTIG_RANGE, > MR_LONGTERM_PIN, > MR_DEMOTION, > + MR_DAMON, > MR_TYPES > }; > > diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h > index 0190ef725b43..cd01dd7b3640 100644 > --- a/include/trace/events/migrate.h > +++ b/include/trace/events/migrate.h > @@ -22,7 +22,8 @@ > EM( MR_NUMA_MISPLACED, "numa_misplaced") \ > EM( MR_CONTIG_RANGE, "contig_range") \ > EM( MR_LONGTERM_PIN, "longterm_pin") \ > - EMe(MR_DEMOTION, "demotion") > + EM( MR_DEMOTION, "demotion") \ > + EMe(MR_DAMON, "damon") > > /* > * First define the enums in the above macros to be exported to userspace > -- > 2.34.1 > >