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 8033347CC71; Tue, 14 Jul 2026 14:01:28 +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=1784037690; cv=none; b=WaeFXDwN0WCUQBj2THh9/dSk9SM2/tvJRpRGeeRtoxqwe2dJZRfn18xm+Vg0LtTaG2l27kl6u3Hn4in5WnJcKKwQ8c6AM8COcbjboDjMyyHoVSIC6VG93AL6HKxNetW3D5XOJY4KDslRnTjPILFX37sg/eQEu8fMifkRgMYUBSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784037690; c=relaxed/simple; bh=OtVWPpV+2lpwIou3CILpckN0IN4WhzOz6UmZTo1n9SI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MgY7tnQrMwpUOSQTtvrpndw3M56K+4GEUaI/dYWsqt1A/0syGpx6HG8zcKR4ZP/rh2Rn/LDuCG2UROpuS7gaqtOemQ9MiHuZMLNIRoDkod5aXinI7aa30LT0f+lrSpXwxwaIJlqpzDjVYeI0LLDcKQwBoHgJXcTmHc3dziZnhIU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AThCemuk; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AThCemuk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F02AA1F00AC4; Tue, 14 Jul 2026 14:01:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784037688; bh=nxrO/4xtAHaLxdanZUyXTCrmeo6syyrgYQaS5wtPeRs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=AThCemukE+FX5nDLPu9Yg5ZvIPjYN2ueV8uF/mwdcsfpaEQOY3KvRS69A9xofDNsz yEHrAU7aPgQZxVpUXDv8jsTorgbx8vHDble4znYPcy07+GXAI8OBxkGOKEEkYtqNzM +NAo78s9TP86S7XqXWnvbcY5t6IKRJ/LZZ98FTf+LCbZV0cd75pV3HDdDQ0tlOQL73 2HLPA+gwjr2gELizwJUVAV8chByBNEIP33Ps/10vffop2wamFSnlPqZWPNqLBLB4da V/BRmP6NdLwC4/A3mB5LJqq4pK4QxLMtzlqOacLNit1Mq+K4RzEc3K8BHtiO0jYrQG RVKf8IqSDeoTg== From: SJ Park To: Andrew Morton Cc: Song Hu , "Liam R. Howlett" , David Hildenbrand , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , SJ Park , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v2 3/4] Docs/ABI/damon: document update_tuned_intervals state command Date: Tue, 14 Jul 2026 07:01:15 -0700 Message-ID: <20260714140117.94147-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260714140117.94147-1-sj@kernel.org> References: <20260714140117.94147-1-sj@kernel.org> Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Song Hu 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. Signed-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index f3c99c79b0f57..1507e63ab1711 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -36,7 +36,10 @@ Description: Writing 'on' or 'off' to this file makes the kdamond starts or 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 -- 2.47.3