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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B8086C43458 for ; Sat, 27 Jun 2026 19:56:46 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 260B56B0005; Sat, 27 Jun 2026 15:56:45 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 238E86B0088; Sat, 27 Jun 2026 15:56:45 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 127696B008A; Sat, 27 Jun 2026 15:56:45 -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 C65156B0005 for ; Sat, 27 Jun 2026 15:56:44 -0400 (EDT) Received: from smtpin26.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 11C76120216 for ; Sat, 27 Jun 2026 19:56:44 +0000 (UTC) X-FDA: 84926750328.26.4FC6F0F Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf23.hostedemail.com (Postfix) with ESMTP id 5EF49140002 for ; Sat, 27 Jun 2026 19:56:42 +0000 (UTC) Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=YmQyOYkN; spf=pass (imf23.hostedemail.com: domain of sj@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1782590202; b=GuaiwqE8Rufb44LHKh/rWNs+mR+RLlTrr+k8083jpHi8bQW1MZ1GNuMYhKZeJQhp1Hfgm+ NDYMtOBkZwe5OmdxG4qQQm3wyuZTbG5ge+TUyEAAlCHzZ3AwkRST3gi1TuwSuwe47ScZYd Eu3wbpjsFpiqTYBSGYenmbfeFdaYC/A= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1782590202; 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:references:dkim-signature; bh=uSB9Qz9OYgujylNjrS4sRf7P2HKKrZPR8oXpI9LMqhE=; b=JuC4OHxwFRS1yD2w05UDNikfRLfHjeDPJQ6i8COKhkYUedE3DVF5R8R/ijnrm+p5zyoPt/ /gMmRccyKq4W2WS/Dp+k9CKI4Jd0u/QQ5r+3bMtQhs66jC05scwp0Rjqpz+rXK/igQYisD Elb4xR9Vk49VE2yIMfKPLZmNSxj7T/g= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=YmQyOYkN; spf=pass (imf23.hostedemail.com: domain of sj@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 3EC31438C4; Sat, 27 Jun 2026 19:56:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5FA021F000E9; Sat, 27 Jun 2026 19:56:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782590201; bh=uSB9Qz9OYgujylNjrS4sRf7P2HKKrZPR8oXpI9LMqhE=; h=From:To:Cc:Subject:Date; b=YmQyOYkNhkrCFkOZ6TSeCgPq5778TzKPkHBEvrJaR4aYKKRVOxufvv3RCLJJr6Q/J ixtq8ZKwFic3QGdtzO7HOtm6m/0wpOMGEZDOiYMT07Je1ALc3O5dduHI/FM+ftW+f3 gIUBcQutBKjHU54U/1Z14Qu8hnsjeAtieDdbDVLxvHISmDExTxSfh7fNOc49bhV556 3fegzWweLOP2mPdtbU3Ej4poYE9qEUyfImwIIuoTCpmNx6kcDRwwTJxX4iUcRcFZgq g6LVjXh4l4S5D0Uu7WC1aHVQEhtqDpOuy3xWWFs0yE+7Xg/1HS1OVv70zU0OwYTUrr IhNC7mkGNY8mQ== From: SJ Park To: Andrew Morton Cc: SJ Park , "Liam R. Howlett" , David Hildenbrand , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH] MAINTAINERS: s/SeongJae/SJ/ Date: Sat, 27 Jun 2026 12:56:29 -0700 Message-ID: <20260627195630.24519-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 5EF49140002 X-Rspam-User: X-Stat-Signature: xkx7h87e1tsbsnyreybns37tm6oh59ii X-HE-Tag: 1782590202-514509 X-HE-Meta: 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 J4xIDDm3 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: My legal name and preferred first names are SeongJae and SJ, respectively. I was using the legal name for commits and tags, while using the preferred name for conversations. It sometimes confuses people including myself. Consistently use the preferred name. Signed-off-by: SJ Park --- .mailmap | 1 + .../ABI/testing/sysfs-kernel-mm-damon | 174 +++++++++--------- MAINTAINERS | 2 +- include/linux/damon.h | 2 - mm/damon/core.c | 2 - mm/damon/lru_sort.c | 2 - mm/damon/modules-common.c | 2 - mm/damon/modules-common.h | 2 - mm/damon/ops-common.c | 2 - mm/damon/ops-common.h | 2 - mm/damon/paddr.c | 2 - mm/damon/reclaim.c | 2 - mm/damon/sysfs-common.c | 2 - mm/damon/sysfs-common.h | 2 - mm/damon/sysfs-schemes.c | 2 - mm/damon/sysfs.c | 2 - mm/damon/tests/core-kunit.h | 4 - mm/damon/tests/sysfs-kunit.h | 2 - mm/damon/tests/vaddr-kunit.h | 4 - mm/damon/vaddr.c | 2 - 20 files changed, 89 insertions(+), 126 deletions(-) diff --git a/.mailmap b/.mailmap index 0b9298a55d2de..c43e0585d9fe9 100644 --- a/.mailmap +++ b/.mailmap @@ -806,6 +806,7 @@ Simon Wunderlich Simon Wunderlich Simon Wunderlich Simon Wunderlich +SJ Park Sricharan Ramabadhran Srinivas Kandagatla Srinivas Kandagatla diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index b73e6bc28ea5f..4fdec63a47d4a 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -1,26 +1,26 @@ what: /sys/kernel/mm/damon/ Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Interface for Data Access MONitoring (DAMON). Contains files for controlling DAMON. For more details on DAMON itself, please refer to Documentation/admin-guide/mm/damon/index.rst. What: /sys/kernel/mm/damon/admin/ Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Interface for privileged users of DAMON. Contains files for controlling DAMON that aimed to be used by privileged users. What: /sys/kernel/mm/damon/admin/kdamonds/nr_kdamonds Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for controlling each DAMON worker thread (kdamond) named '0' to 'N-1' under the kdamonds/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//state Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing 'on' or 'off' to this file makes the kdamond starts or stops, respectively. Reading the file returns the keywords based on the current status. Writing 'commit' to this file @@ -40,33 +40,33 @@ Description: Writing 'on' or 'off' to this file makes the kdamond starts or What: /sys/kernel/mm/damon/admin/kdamonds//pid Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the pid of the kdamond if it is running. What: /sys/kernel/mm/damon/admin/kdamonds//refresh_ms Date: Jul 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the time interval for automatic DAMON status file contents update. Writing '0' disables the update. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts/nr_contexts Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for controlling each DAMON context named '0' to 'N-1' under the contexts/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//avail_operations Date: Apr 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the available monitoring operations sets on the currently running kernel. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//operations Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a keyword for a monitoring operations set ('vaddr' for virtual address spaces monitoring, 'fvaddr' for fixed virtual address ranges monitoring, and 'paddr' for the physical address @@ -79,42 +79,42 @@ Description: Writing a keyword for a monitoring operations set ('vaddr' for What: /sys/kernel/mm/damon/admin/kdamonds//contexts//addr_unit Date: Aug 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing an integer to this file sets the 'address unit' parameter of the given operations set of the context. Reading the file returns the last-written 'address unit' value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//pause Date: Mar 2026 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a boolean keyword to this file sets the 'pause' request parameter for the context. Reading the file returns the last-written 'pause' value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/sample_us Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the sampling interval of the DAMON context in microseconds as the value. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/aggr_us Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the aggregation interval of the DAMON context in microseconds as the value. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/update_us Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the update interval of the DAMON context in microseconds as the value. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/access_bp Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the monitoring intervals auto-tuning target DAMON-observed access events ratio within the given time interval (aggrs in same directory), in bp @@ -122,7 +122,7 @@ Description: Writing a value to this file sets the monitoring intervals What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/aggrs Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the time interval to achieve the monitoring intervals auto-tuning target DAMON-observed access events ratio (access_bp in same directory) within. @@ -130,14 +130,14 @@ Description: Writing a value to this file sets the time interval to achieve What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/min_sample_us Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the minimum value of auto-tuned sampling interval in microseconds. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/intervals/intrvals_goal/max_sample_us Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the maximum value of auto-tuned sampling interval in microseconds. Reading this file returns the value. @@ -145,42 +145,42 @@ Description: Writing a value to this file sets the maximum value of What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/nr_regions/min WDate: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the minimum number of monitoring regions of the DAMON context as the value. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//monitoring_attrs/nr_regions/max Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the maximum number of monitoring regions of the DAMON context as the value. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//targets/nr_targets Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for controlling each DAMON target of the context named '0' to 'N-1' under the contexts/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//targets//pid_target Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the pid of the target process if the context is for virtual address spaces monitoring, respectively. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//targets//obsolete_target Date: Oct 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the obsoleteness of the matching parameters commit destination target. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//targets//regions/nr_regions Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for setting each DAMON target memory region of the context named '0' to 'N-1' under the regions/ directory. In @@ -190,181 +190,181 @@ Description: Writing a number 'N' to this file creates the number of What: /sys/kernel/mm/damon/admin/kdamonds//contexts//targets//regions//start Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the start address of the monitoring region. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//targets//regions//end Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the end address of the monitoring region. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes/nr_schemes Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for controlling each DAMON-based operation scheme of the context named '0' to 'N-1' under the schemes/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//action Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the action of the scheme. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//target_nid Date: Jun 2024 -Contact: SeongJae Park +Contact: SJ Park Description: Action's target NUMA node id. Supported by only relevant actions. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//apply_interval_us Date: Sep 2023 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a value to this file sets the action apply interval of the scheme in microseconds. Reading this file returns the value. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//access_pattern/sz/min Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the minimum size of the scheme's target regions in bytes. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//access_pattern/sz/max Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the maximum size of the scheme's target regions in bytes. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//access_pattern/nr_accesses/min Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the manimum 'nr_accesses' of the scheme's target regions. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//access_pattern/nr_accesses/max Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the maximum 'nr_accesses' of the scheme's target regions. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//access_pattern/age/min Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the minimum 'age' of the scheme's target regions. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//access_pattern/age/max Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the maximum 'age' of the scheme's target regions. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/ms Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the time quota of the scheme in milliseconds. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/bytes Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the size quota of the scheme in bytes. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/effective_bytes Date: Feb 2024 -Contact: SeongJae Park +Contact: SJ Park Description: Reading from this file gets the effective size quota of the scheme in bytes, which adjusted for the time quota and goals. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/reset_interval_ms Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the quotas charge reset interval of the scheme in milliseconds. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goals/nr_goals Date: Nov 2023 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for setting automatic tuning of the scheme's aggressiveness named '0' to 'N-1' under the goals/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goals//target_metric Date: Feb 2024 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the quota auto-tuning goal metric. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goals//target_value Date: Nov 2023 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the target value of the goal metric. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goals//current_value Date: Nov 2023 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the current value of the goal metric. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goals//nid Date: Apr 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the nid parameter of the goal. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goals//path Date: Oct 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the path parameter of the goal. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/goal_tuner Date: Mar 2026 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the goal-based effective quota auto-tuning algorithm to use. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/fail_charge_num Date: Mar 2026 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the action-failed memory quota charging ratio numerator. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/fail_charge_denom Date: Mar 2026 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the action-failed memory quota charging ratio denominator. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/weights/sz_permil Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the under-quota limit regions prioritization weight for 'size' in permil. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/weights/nr_accesses_permil Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the under-quota limit regions prioritization weight for 'nr_accesses' in permil. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/weights/age_permil Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the under-quota limit regions prioritization weight for 'age' in permil. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//watermarks/metric Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the metric of the watermarks for the scheme. The writable/readable keywords for this file are 'none' for disabling the watermarks @@ -373,44 +373,44 @@ Description: Writing to and reading from this file sets and gets the metric What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//watermarks/interval_us Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the metric check interval of the watermarks for the scheme in microseconds. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//watermarks/high Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the high watermark of the scheme in permil. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//watermarks/mid Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the mid watermark of the scheme in permil. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//watermarks/low Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the low watermark of the scheme in permil. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Directory for DAMON core layer-handled DAMOS filters. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters/nr_filters Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for setting filters of the scheme named '0' to 'N-1' under the core_filters/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//type Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the type of the memory of the interest. 'anon' for anonymous pages, 'memcg' for specific memory cgroup, 'young' for young pages, @@ -419,62 +419,62 @@ Description: Writing to and reading from this file sets and gets the type of What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//memcg_path Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: If 'memcg' is written to the 'type' file, writing to and reading from this file sets and gets the path to the memory cgroup of the interest. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//addr_start Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: If 'addr' is written to the 'type' file, writing to or reading from this file sets or gets the start address of the address range for the filter. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//addr_end Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: If 'addr' is written to the 'type' file, writing to or reading from this file sets or gets the end address of the address range for the filter. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//min Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: If 'hugepage_size' is written to the 'type' file, writing to or reading from this file sets or gets the minimum size of the hugepage for the filter. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//max Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: If 'hugepage_size' is written to the 'type' file, writing to or reading from this file sets or gets the maximum size of the hugepage for the filter. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//damon_target_idx Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: If 'target' is written to the 'type' file, writing to or reading from this file sets or gets the index of the DAMON monitoring target of the interest. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//matching Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing 'Y' or 'N' to this file sets whether the filter is for the memory of the 'type', or all except the 'type'. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters//allow Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing 'Y' or 'N' to this file sets whether to allow or reject applying the scheme's action to the memory that satisfies the 'type' and the 'matching' of the directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//ops_filters Date: Feb 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Directory for DAMON operations set layer-handled DAMOS filters. Files under this directory works same to those of /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//core_filters @@ -482,7 +482,7 @@ Description: Directory for DAMON operations set layer-handled DAMOS filters. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//filters Date: Dec 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Directory for DAMOS filters. Files under this directory works same to those of /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//{core,ops}_filters @@ -491,14 +491,14 @@ Description: Directory for DAMOS filters. Files under this directory works What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//dests/nr_dests Date: Jul 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number 'N' to this file creates the number of directories for setting action destinations of the scheme named '0' to 'N-1' under the dests/ directory. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//dests//id Date: Jul 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the id of the DAMOS action destination. For DAMOS_MIGRATE_{HOT,COLD} actions, the destination node's node id can be written and @@ -506,98 +506,98 @@ Description: Writing to and reading from this file sets and gets the id of What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//dests//weight Date: Jul 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing to and reading from this file sets and gets the weight of the DAMOS action destination to select as the destination of each action among the destinations. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/nr_tried Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the number of regions that the action of the scheme has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/sz_tried Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the total size of regions that the action of the scheme has tried to be applied in bytes. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/nr_applied Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the number of regions that the action of the scheme has successfully applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/sz_applied Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the total size of regions that the action of the scheme has successfully applied in bytes. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/sz_ops_filter_passed Date: Dec 2024 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the total size of memory that passed DAMON operations layer-handled filters of the scheme in bytes. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/qt_exceeds Date: Mar 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the number of the exceed events of the scheme's quotas. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/nr_snapshots Date: Dec 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the total number of DAMON snapshots that the scheme has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//stats/max_nr_snapshots Date: Dec 2025 -Contact: SeongJae Park +Contact: SJ Park Description: Writing a number to this file sets the upper limit of nr_snapshots that deactivates the scheme when the limit is reached or exceeded. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions/total_bytes Date: Jul 2023 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the total amount of memory that corresponding DAMON-based Operation Scheme's action has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//start Date: Oct 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the start address of a memory region that corresponding DAMON-based Operation Scheme's action has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//end Date: Oct 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the end address of a memory region that corresponding DAMON-based Operation Scheme's action has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//nr_accesses Date: Oct 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the 'nr_accesses' of a memory region that corresponding DAMON-based Operation Scheme's action has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//age Date: Oct 2022 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the 'age' of a memory region that corresponding DAMON-based Operation Scheme's action has tried to be applied. What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//sz_filter_passed Date: Dec 2024 -Contact: SeongJae Park +Contact: SJ Park Description: Reading this file returns the size of the memory in the region that passed DAMON operations layer-handled filters of the scheme in bytes. diff --git a/MAINTAINERS b/MAINTAINERS index dd963b72c6145..8aa263870ed3a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7038,7 +7038,7 @@ W: https://docs.dasharo.com/ F: drivers/platform/x86/dasharo-acpi.c DAMON -M: SeongJae Park +M: SJ Park L: damon@lists.linux.dev L: linux-mm@kvack.org S: Maintained diff --git a/include/linux/damon.h b/include/linux/damon.h index 888570f55b416..783d921075f25 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -1,8 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * DAMON api - * - * Author: SeongJae Park */ #ifndef _DAMON_H_ diff --git a/mm/damon/core.c b/mm/damon/core.c index 7e4b9affc5b06..d99f7a297fdde 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * Data Access Monitor - * - * Author: SeongJae Park */ #define pr_fmt(fmt) "damon: " fmt diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c index 8298c6001fd09..32f41491b726b 100644 --- a/mm/damon/lru_sort.c +++ b/mm/damon/lru_sort.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * DAMON-based LRU-lists Sorting - * - * Author: SeongJae Park */ #define pr_fmt(fmt) "damon-lru-sort: " fmt diff --git a/mm/damon/modules-common.c b/mm/damon/modules-common.c index 86d58f8c4f635..f87fa46a95a08 100644 --- a/mm/damon/modules-common.c +++ b/mm/damon/modules-common.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * Common Code for DAMON Modules - * - * Author: SeongJae Park */ #include diff --git a/mm/damon/modules-common.h b/mm/damon/modules-common.h index f103ad5563687..6fd45490e45b6 100644 --- a/mm/damon/modules-common.h +++ b/mm/damon/modules-common.h @@ -1,8 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Common Code for DAMON Modules - * - * Author: SeongJae Park */ #include diff --git a/mm/damon/ops-common.c b/mm/damon/ops-common.c index d1842e2b00ef8..6bdd1cfd3863a 100644 --- a/mm/damon/ops-common.c +++ b/mm/damon/ops-common.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * Common Code for Data Access Monitoring - * - * Author: SeongJae Park */ #include diff --git a/mm/damon/ops-common.h b/mm/damon/ops-common.h index 5efa5b5970def..38d295488fa18 100644 --- a/mm/damon/ops-common.h +++ b/mm/damon/ops-common.h @@ -1,8 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Common Code for Data Access Monitoring - * - * Author: SeongJae Park */ #include diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index d0598f5f26882..5c2da45f988cf 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * DAMON Code for The Physical Address Space - * - * Author: SeongJae Park */ #define pr_fmt(fmt) "damon-pa: " fmt diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c index ce4499cf4b8b0..11b70d0a9a6f0 100644 --- a/mm/damon/reclaim.c +++ b/mm/damon/reclaim.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * DAMON-based page reclamation - * - * Author: SeongJae Park */ #define pr_fmt(fmt) "damon-reclaim: " fmt diff --git a/mm/damon/sysfs-common.c b/mm/damon/sysfs-common.c index bdc6ae2639e4f..c59d7bf7a73ae 100644 --- a/mm/damon/sysfs-common.c +++ b/mm/damon/sysfs-common.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * Common Code for DAMON Sysfs Interface - * - * Author: SeongJae Park */ #include diff --git a/mm/damon/sysfs-common.h b/mm/damon/sysfs-common.h index 3079306966a91..733764716e8dd 100644 --- a/mm/damon/sysfs-common.h +++ b/mm/damon/sysfs-common.h @@ -1,8 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Common Code for DAMON Sysfs Interface - * - * Author: SeongJae Park */ #include diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c index 0134111c3c1ff..3cbeccd436e40 100644 --- a/mm/damon/sysfs-schemes.c +++ b/mm/damon/sysfs-schemes.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * DAMON sysfs Interface - * - * Copyright (c) 2022 SeongJae Park */ #include diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index 2e95e3bac774d..a9e187158067d 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * DAMON sysfs Interface - * - * Copyright (c) 2022 SeongJae Park */ #include diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h index 1cfb8c176b873..fcf7c7fadb5fe 100644 --- a/mm/damon/tests/core-kunit.h +++ b/mm/damon/tests/core-kunit.h @@ -1,10 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Data Access Monitor Unit Tests - * - * Copyright 2019 Amazon.com, Inc. or its affiliates. All rights reserved. - * - * Author: SeongJae Park */ #ifdef CONFIG_DAMON_KUNIT_TEST diff --git a/mm/damon/tests/sysfs-kunit.h b/mm/damon/tests/sysfs-kunit.h index f9ec5e795b34b..138a4b8d14e73 100644 --- a/mm/damon/tests/sysfs-kunit.h +++ b/mm/damon/tests/sysfs-kunit.h @@ -1,8 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Data Access Monitor Unit Tests - * - * Author: SeongJae Park */ #ifdef CONFIG_DAMON_SYSFS_KUNIT_TEST diff --git a/mm/damon/tests/vaddr-kunit.h b/mm/damon/tests/vaddr-kunit.h index 563fbc7e3f448..61f844336ffb5 100644 --- a/mm/damon/tests/vaddr-kunit.h +++ b/mm/damon/tests/vaddr-kunit.h @@ -1,10 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Data Access Monitor Unit Tests - * - * Copyright 2019 Amazon.com, Inc. or its affiliates. All rights reserved. - * - * Author: SeongJae Park */ #ifdef CONFIG_DAMON_VADDR_KUNIT_TEST diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index d271476035641..e73ec1ce016e5 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* * DAMON Code for Virtual Address Spaces - * - * Author: SeongJae Park */ #define pr_fmt(fmt) "damon-va: " fmt base-commit: 2696611bb2c81f0229c973f5f42ffded5ad539a4 -- 2.47.3