From nobody Sat Feb 7 21:08:18 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A47A9535C6; Mon, 19 Feb 2024 19:44:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708371881; cv=none; b=a9wkcj47iDjzWYQQkh8A5UUn016D67Xs0WsglzyIOoi++vVtubzmpoKS8qyr00egyKje8gQWP29mgdb+lSZpnNGXjSdsVG7k8NLMiW+PF1aoGxZUYafRg0fKa9e1dvUAgWlj7QvgrDj10j1jmc+bUb6vQwmVQRWIfrv1SzC+Izs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708371881; c=relaxed/simple; bh=zs+kw6wIVyudOx0IbIQ/KacaL4dSPBoyKxbciIuGSqk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Zn6gwoksWSMJmKe/r+I1NZOmce4Ya1myqU/iGMCUV/1cjWW8Lg45a2jZHfcF0ink60C+1cxYT5M9cD4fBHc54C66sNmp2QYtoZ87+oqjykP+091oCzptZiqgbuq4+2PZFwQqYNKig8pY/oeb+3hqwsU/++r3fG6UeGajk0tEgS4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bGNlhels; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bGNlhels" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D968FC43601; Mon, 19 Feb 2024 19:44:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708371881; bh=zs+kw6wIVyudOx0IbIQ/KacaL4dSPBoyKxbciIuGSqk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bGNlhelsuaOaVxbpRiKvqbRC14Uit74+279k9YL6Eqrf/mCSZmQo5fNZC2Zn6ZDKj fOuHIHYPsbeH88zPeYuccArNi0m1YJ0i/565Ne57yKMD7zC9YblLyXJDvea9GrJE9O zarsCYLN1OJhuIAnD3y1Wdk3AH+hplMwdJZdNHr6z1HoCozoX1hXubFTIulZFy8K67 WoP3gxY4HmUpWAuqB7ShV6n116XZy2e+77MmGhGjyuu8r6sBQi6zh3VQ855a9VHTe6 L9fLcKFksI1kXy2qX+E6FftgAS1BP3hRJ8lpic3LqDJCpyKQz4yUpfjsvf6A3u7g6a NggL4U2/GvAuw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 04/20] Docs/ABI/damon: document effective_bytes sysfs file Date: Mon, 19 Feb 2024 11:44:15 -0800 Message-Id: <20240219194431.159606-5-sj@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240219194431.159606-1-sj@kernel.org> References: <20240219194431.159606-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Update the DAMON ABI doc for the effective_bytes sysfs file and the kdamond state file input command for updating the content of the file. Signed-off-by: SeongJae Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentatio= n/ABI/testing/sysfs-kernel-mm-damon index bfa5b8288d8d..a1e4fdb04f95 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -34,7 +34,9 @@ Description: Writing 'on' or 'off' to this file makes the= kdamond starts or kdamond. Writing 'update_schemes_tried_bytes' to the file updates only '.../tried_regions/total_bytes' files of this kdamond. Writing 'clear_schemes_tried_regions' to the file - removes contents of the 'tried_regions' directory. + removes contents of the 'tried_regions' directory. Writing + 'update_schemes_effective_quotas' to the file updates + '.../quotas/effective_bytes' files of this kdamond. =20 What: /sys/kernel/mm/damon/admin/kdamonds//pid Date: Mar 2022 @@ -208,6 +210,12 @@ Contact: SeongJae Park Description: Writing to and reading from this file sets and gets the size quota of the scheme in bytes. =20 +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//qu= otas/effective_bytes +Date: Feb 2024 +Contact: SeongJae 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//qu= otas/reset_interval_ms Date: Mar 2022 Contact: SeongJae Park --=20 2.39.2