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 997ECC43327 for ; Mon, 29 Jun 2026 09:38:44 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7C50F6B0088; Mon, 29 Jun 2026 05:38:43 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 74E086B008A; Mon, 29 Jun 2026 05:38:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5EF3A6B0092; Mon, 29 Jun 2026 05:38:43 -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 244546B0088 for ; Mon, 29 Jun 2026 05:38:43 -0400 (EDT) Received: from smtpin13.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 99C4CA0639 for ; Mon, 29 Jun 2026 09:38:42 +0000 (UTC) X-FDA: 84932450484.13.6406CB3 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf07.hostedemail.com (Postfix) with ESMTP id C812E4000A for ; Mon, 29 Jun 2026 09:38:40 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=NA++tXDI; spf=pass (imf07.hostedemail.com: domain of ljs@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=ljs@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=1782725921; b=wpX4xb600LRdVj5GuSt19vCcvqIId1mxCdetlN0AoNvvN3UkIPEQu+JaQCNqL8g2TpwM5e TZTtoDxQ4Cg/3soINBa1TknXP4YNC2X1FIS9kXAmBn9XIwmt7yHQ6/om6MkA5IC/QzdEm9 JX26noCEZ3RzYKiCd9v/lEkiJ18lk+U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1782725921; 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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=61fjLprZueWIsXhcMAbSXBXy37UAOhISqAn4+iQJhLU=; b=JPkW4qd3lhGaWgmSp3J6OCw0lVYpSxHPUISdAYjUagNATXswHM2LjHvqZbam+SkHj7+XL9 PtatNiDWOMrOlIuJ3H3RPNICtaKHXlRNi5gq9WUkjMe2ftXt41asZv8uarvFkFs3NbfvwW fiPrQcq8zZtB61R986ge/Wuer3OZax0= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=NA++tXDI; spf=pass (imf07.hostedemail.com: domain of ljs@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=ljs@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 24DE14046C; Mon, 29 Jun 2026 09:38:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54E2D1F00ACF; Mon, 29 Jun 2026 09:38:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782725920; bh=61fjLprZueWIsXhcMAbSXBXy37UAOhISqAn4+iQJhLU=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=NA++tXDIEbgm2bM1Frp8w4loIuYv2thAwGNRRDLFCUK3qB72uBe2+12JPi87YO1sk kPec+ceNbVIC1MwxnOUKVcz6FeBMjyYKg+hvv1V5MRTKhdaARyfRm1iEtyrdWb3b3Q 83phxwi2PruZR8yjRRP1Su3P8VeerXcXBm5lvL++JTmnxdI6eus8QEv86XoLYWItE9 PjloKuMxBmi+uM0vSktSYakCuVGCiLoA+UNo9GPHfc0VOJIxyqa/DOHsWQxaXp0tmo PiI6ULrrimTYVxY8FtbDVU8aa7iT+YUI6G+JH+vVQR93KYE21u2gRlrs7XbavTCYH2 jvjXU0jVnvHuQ== Date: Mon, 29 Jun 2026 10:38:31 +0100 From: Lorenzo Stoakes To: SJ Park Cc: Andrew Morton , "Liam R. Howlett" , David Hildenbrand , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] MAINTAINERS: s/SeongJae/SJ/ Message-ID: References: <20260627195630.24519-1-sj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260627195630.24519-1-sj@kernel.org> X-Rspamd-Queue-Id: C812E4000A X-Stat-Signature: trzmm9ctgdrgkee4y6bbb8zetsj3kcab X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1782725920-495202 X-HE-Meta: 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 AYcB33R4 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, Jun 27, 2026 at 12:56:29PM -0700, SJ Park wrote: > 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 Same comment as David, but in general LGTM :) so: Acked-by: Lorenzo Stoakes > --- > .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