From mboxrd@z Thu Jan 1 00:00:00 1970 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 C7C657E for ; Wed, 19 Oct 2022 00:13:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65B29C4347C; Wed, 19 Oct 2022 00:13:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666138413; bh=doMLACqMRf7Btau3UrqaKpcKCYcm6Tf1YUcPhkzG85U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZpkZct+MGl/kPwXvu5owcWOZkTGvEhusLDqCBwQowrbpD9aBaG8itl8JomQE8YCXL XI2gqeIiY6YRP/F9xg5LgXNgb9+GNp2IrPKGRziwUiUn02hZnADKe1fcnJa4UcUcc9 vi8Dox0gN3fmvy7qfXiKC3JbWIyqMl+/w2gPQ4cDBUQ3T8/LN0elYfmpWZB21B7GEj QM9Ms7R2PkVWgIVR3fpPx3bxekl938iVdVuf2LjQxWjq3BoH2wc6uolfc8och3iEY+ oRjOjkq4XIgXC6Uu7yIUpQettP1jGY3wGlm7mJPlzY67M6493Gby0Q68MYn8NESwSa KG8hFhX53do1Q== From: SeongJae Park To: SeongJae Park Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 18/18] Docs/ABI/damon: document 'schemes//tried_regions' directory Date: Wed, 19 Oct 2022 00:13:17 +0000 Message-Id: <20221019001317.104270-19-sj@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221019001317.104270-1-sj@kernel.org> References: <20221019001317.104270-1-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 Update DAMON ABI document for added 'tried_regions' directory of DAMON sysfs interface. Signed-off-by: SeongJae Park --- .../ABI/testing/sysfs-kernel-mm-damon | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 08b9df323560..7ba95e35b427 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -27,6 +27,10 @@ Description: Writing 'on' or 'off' to this file makes the kdamond starts or makes the kdamond reads the user inputs in the sysfs files except 'state' again. Writing 'update_schemes_stats' to the file updates contents of schemes stats files of the kdamond. + Writing 'update_schemes_regions' to the file updates contents + of 'tried_regions' directory of every scheme directory of this + kdamond. Writing 'clear_schemes_regions' to the file removes + contents of the 'tried_regions' directory. What: /sys/kernel/mm/damon/admin/kdamonds//pid Date: Mar 2022 @@ -283,3 +287,31 @@ Date: Mar 2022 Contact: SeongJae 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//tried_regions//start +Date: Oct 2022 +Contact: SeongJae 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 +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 +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 +Description: Reading this file returns the 'age' of a memory region that + corresponding DAMON-based Operation Scheme's action has tried + to be applied. -- 2.25.1