From patchwork Thu Jun 13 13:17:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honggyu Kim X-Patchwork-Id: 13696766 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 7375BC27C4F for ; Thu, 13 Jun 2024 13:18:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 80C186B009A; Thu, 13 Jun 2024 09:18:16 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 76EFA6B009B; Thu, 13 Jun 2024 09:18:16 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5E69F6B009C; Thu, 13 Jun 2024 09:18:16 -0400 (EDT) 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 34C746B009B for ; 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b=tu1C836gjJaoO1taIPo6Zy1qgXeMn8V4LVSfq3jNanCmXvWE829v7CltNLSeNcMluN45DU LyT5YfRNvDuDzJ545D/RpJ7bgapm/2iNBBQ/pIshGCCYtHotkzw5bTHJ+4UXxexKoF4f+R 9hJc2MPUtUwaRI/z+5DyD+Yjbxydv80= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of honggyu.kim@sk.com designates 166.125.252.92 as permitted sender) smtp.mailfrom=honggyu.kim@sk.com; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1718284693; a=rsa-sha256; cv=none; b=wGAcYRm4AXrtRnMFtIDvvbXDjCHDmMQfzM+llVtCrU11fF+aZ+pOpQ9mwHIWGg0uuMkA9V UA0pFk90Uxe3D8CdAMHnd2hzEr3paLk11/eVG1/WpHuMf1orMn/+7gw0gSmXMCDbpuzD1a Sq5L8q0sXavLwSq7OMBxSBqZG4TN0+I= X-AuditID: a67dfc5b-d6dff70000001748-3a-666af18f9bbd From: Honggyu Kim To: SeongJae Park , damon@lists.linux.dev Cc: Andrew Morton , Masami Hiramatsu , Mathieu Desnoyers , Steven Rostedt , Gregory Price , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, 42.hyeyoo@gmail.com, art.jeongseob@gmail.com, kernel_team@skhynix.com, Honggyu Kim Subject: [PATCH 4/8] mm/migrate: add MR_DAMON to migrate_reason Date: Thu, 13 Jun 2024 22:17:35 +0900 Message-ID: <20240613131741.513-5-honggyu.kim@sk.com> X-Mailer: git-send-email 2.43.0.windows.1 In-Reply-To: <20240613131741.513-1-honggyu.kim@sk.com> References: <20240613131741.513-1-honggyu.kim@sk.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrNLMWRmVeSWpSXmKPExsXC9ZZnkW7/x6w0g3UvxS0m9hhYzFm/hs3i /oPX7BZP/v9mtWhoesRicXnXHDaLe2v+s1ocWX+WxWLz2TPMFouXq1ns63jAZHH46xsmBx6P paffsHnsnHWX3aNl3y12j02rOtk8Nn2axO5xYsZvFo8Xm2cyemz8+J/d4/MmuQDOKC6blNSc zLLUIn27BK6M6U07mAsauCoaZixkbmBcx9HFyMkhIWAi8WXGTUYY++nyvewgNpuAmsSVl5OY uhg5OEQErCSm7YjtYuTiYBbYwCwx6dwLJpAaYQF7iQUHLzKD2CwCqhLvN60Am8MrYCox99Fs doiZmhKPt/8EszkFzCTWfbsPViMEVNPx/xkzRL2gxMmZT1hAbGYBeYnmrbOZQZZJCDxnk7j3 ZBozxCBJiYMrbrBMYOSfhaRnFpKeBYxMqxiFMvPKchMzc0z0MirzMiv0kvNzNzECo2BZ7Z/o HYyfLgQfYhTgYFTi4fV4lpUmxJpYVlyZe4hRgoNZSYR31kKgEG9KYmVValF+fFFpTmrxIUZp DhYlcV6jb+UpQgLpiSWp2ampBalFMFkmDk6pBsaK5Vw7li85IvLbel3Egpr0L3nRLMEet3qq z05I2rNQPXHm9/ccNsouk4RY3Vtq9531Y5j8uGF15sfpE///3eqYfYdh1cLQPccyN3vZVE3q NQouEm82V9HvE2dV3t0zy+rj3wOs/VtfiW1UX+G1/1rvvBmCV2b0hApe3Lrl9oHspc/S1A5c NIpVYinOSDTUYi4qTgQAAwjJXH4CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrNLMWRmVeSWpSXmKPExsXCNUNLT7f/Y1aawetPbBYTewws5qxfw2Zx /8Frdosn/3+zWjQ0PWKx+PzsNbPF4bknWS0u75rDZnFvzX9WiyPrz7JYbD57htli8XI1i30d D5gsDn99w+TA57H09Bs2j52z7rJ7tOy7xe6xaVUnm8emT5PYPU7M+M3i8WLzTEaPjR//s3t8 u+3hsfjFByaPz5vkArijuGxSUnMyy1KL9O0SuDKmN+1gLmjgqmiYsZC5gXEdRxcjJ4eEgInE 0+V72UFsNgE1iSsvJzF1MXJwiAhYSUzbEdvFyMXBLLCBWWLSuRdMIDXCAvYSCw5eZAaxWQRU Jd5vWsEIYvMKmErMfTSbHWKmpsTj7T/BbE4BM4l13+6D1QgB1XT8f8YMUS8ocXLmExYQm1lA XqJ562zmCYw8s5CkZiFJLWBkWsUokplXlpuYmWOqV5ydUZmXWaGXnJ+7iREY5Mtq/0zcwfjl svshRgEORiUeXo9nWWlCrIllxZW5hxglOJiVRHhnLQQK8aYkVlalFuXHF5XmpBYfYpTmYFES 5/UKT00QEkhPLEnNTk0tSC2CyTJxcEo1MGb0F0Y3rGq+7HBaZTtb6e0Ni/wnXc+4+swjmWl7 0kSjZsHtTNFHZm9uCp2zofrEKZv3apdFF8arRP6zWSdj1DNhh8HZh21HsnLWm4SkufrmymSq pz+znrHu+cay8kvHa7eHfWueukSKm6GUIXSOyOUHpwxa463t3zi4vEyt3crTwHYi8XTvLSWW 4oxEQy3mouJEAILNfGxuAgAA X-CFilter-Loop: Reflected X-Stat-Signature: uu6rufm5txm9aw8qj8onk4qj3g4u5yqn X-Rspam-User: X-Rspamd-Queue-Id: ABC8C140004 X-Rspamd-Server: rspam02 X-HE-Tag: 1718284693-512920 X-HE-Meta: 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 aOVHL34z fcR9P2GcXGlZL/1sYjoCJc/mrGEyCuV3OWBI125poPOowx/TXrKFHZ2jZJjiRED0WFysRPSEqSXwIoU9vQUwVVQYw1lQXB9CTTzRD4JDyN95t6DvvYIgP274m4aMgh15Qd1wjg7PqwjRZU/SKqg3oTcpzefGmbQ4tYU4vkBHTEPJp40QIVFbGRexOJj8wYC78R98nckQa6Fi1gZs= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 Signed-off-by: SeongJae Park --- 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