From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE33043A80B for ; Tue, 14 Jul 2026 19:26:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784057197; cv=none; b=tO1ZiNeqyZeXus/VaZHjjSTvtr259M4I/o6XxVGF2i7D3lF5NiTLSRWOuZ5ZAkrE3m0xcPV2EARfKVVDuTHj6GqQr31f4TXOQRaervrsjCvvpZGYugIxvm4aMB5oa2ud+bD2Z4TgHegtTvAcILy+HwUp0EZCKfLVKfuxhTDPIs8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784057197; c=relaxed/simple; bh=51AZtuuerK/CbOIwxIZ4Ib7v8Sq6yFCc16yAX+4PHhg=; h=Date:To:From:Subject:Message-Id; b=kQ3TLfcGfe44APSmH0eZN77XA3riGGxoMszs/k8ioJ1HrooJptBJ108OKqrmRMtUvA9g/FPOlwZRRgmtEaj7VQZDDnKEvpu/rf3n0GiH7ujDkBzU7chUSyNeyGScuHm1ffkvGbazp+adbpxUaqTxBT5OyUajfOXyBe/ZPCuWT4c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=O7XCJZam; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="O7XCJZam" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A8D01F00A3A; Tue, 14 Jul 2026 19:26:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1784057189; bh=BIJ+7ooV0UGmIEOASV+I/doyiZw96ah89/5t9ojU0YQ=; h=Date:To:From:Subject; b=O7XCJZamNGh5WA/9sE+CQpoS+3sm7CatGVeF0otI8FavXLyVBxqwBLq5hvg7QcO9g BIyO2vfpSsK5vdQT8GCAl5WJ0vnSO9EUmYhgd4wO5s0eN8OV1SKT4jwBCWDN3ODCAJ 9gKcvjcy/24jJWh1MeRMWe8RoH+KLnCD1MZ4/pGQ= Date: Tue, 14 Jul 2026 12:26:29 -0700 To: mm-commits@vger.kernel.org,vbabka@kernel.org,surenb@google.com,sj@kernel.org,rppt@kernel.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,david@kernel.org,corbet@lwn.net,husong@kylinos.cn,akpm@linux-foundation.org From: Andrew Morton Subject: + docs-abi-damon-document-update_tuned_intervals-state-command.patch added to mm-unstable branch Message-Id: <20260714192629.9A8D01F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: Docs/ABI/damon: document update_tuned_intervals state command has been added to the -mm mm-unstable branch. Its filename is docs-abi-damon-document-update_tuned_intervals-state-command.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-abi-damon-document-update_tuned_intervals-state-command.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Song Hu Subject: Docs/ABI/damon: document update_tuned_intervals state command Date: Tue, 14 Jul 2026 07:01:15 -0700 The 'update_tuned_intervals' command of the 'state' file, added in commit 1077605396b4 ("mm/damon/sysfs: implement a command to update auto-tuned monitoring intervals"), is described in usage.rst but missing from the canonical ABI document. Add it. Link: https://lore.kernel.org/20260714140117.94147-4-sj@kernel.org Signed-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-document-update_tuned_intervals-state-command +++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -36,7 +36,10 @@ Description: Writing 'on' or 'off' to th kdamond. Writing 'clear_schemes_tried_regions' to the file removes contents of the 'tried_regions' directory. Writing 'update_schemes_effective_quotas' to the file updates - '.../quotas/effective_bytes' files of this kdamond. + '.../quotas/effective_bytes' files of this kdamond. Writing + 'update_tuned_intervals' to the file updates 'sample_us' and + 'aggr_us' files under 'monitoring_attrs/intervals' with the + auto-tuned sampling and aggregation intervals. What: /sys/kernel/mm/damon/admin/kdamonds//pid Date: Mar 2022 _ Patches currently in -mm which might be from husong@kylinos.cn are mm-damon-tests-core-kunit-test-damon_nr_accesses_mvsum.patch docs-abi-damon-fix-typo-in-intervals_goal-sysfs-path.patch docs-abi-damon-fix-typos.patch docs-abi-damon-document-update_tuned_intervals-state-command.patch docs-abi-damon-document-tried_regions-probe-hits.patch