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 3CCAD1E47C9; Mon, 6 Jan 2025 19:34:28 +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=1736192069; cv=none; b=ZN2Y45Od5rOeCwb3bzqgy+FLN2sN1ipXzSsbMPbwCtseEdWMEdrtM4yo9Dc7rdsoHMuGDQB+dZcGVAhUcafjEoWS2EhPcj4HZJZrvR6OCp3pBKMMWt1mLkpmnsImq1hSgQCzyUuEiyWkMzKIITydwbGLlUsUpN+ePgJvkug0VmM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736192069; c=relaxed/simple; bh=3O+7JbZj6xxSI8uZRXk/Ms1BG1Ir2OifGM6jxU273yY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=qikZIHX+FFJaxML5ehobPiWDuIRIw9pO1XniUQ1BWDnD152Qfn2rLDCqUDFfcBmnbYwbTyem+DYe4uNmwPaIe+liWlZDSFJQBpGt4C2ch5LEB/Rn39F98mKKlTgjiQEKdbCs//q9IrQWVumgOTWPu3vRi3vcbvAWREIiS8qGJzY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HZHzEXT0; 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="HZHzEXT0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F7EAC4CEDF; Mon, 6 Jan 2025 19:34:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736192068; bh=3O+7JbZj6xxSI8uZRXk/Ms1BG1Ir2OifGM6jxU273yY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HZHzEXT0/ZCiiBJtIoztxLXOeM5gJiISJG5r6HbQyZrpw/1mVfjWVBtuPg0ERW5kJ 0h7DbOBlSt5hqBB4g5tr4gLDyKEftf9mZ9NXCo4Ca+oEwNHrgoiSDm/+DRLUb7tqA1 lOgCmypgaOYcSvmrx4t/cyk0zXA3YiNYBUqijWImfhYnvGebhzu8LswTHl2DNPqsQx PVMU3LIIFBul1jXu7clmKpHV8dJ91/1b5MIP5Is8PLMkNovAdI3pmGGIz0Xf7W7CQw 0RIHE6StYflDhilR+J4DNRyNW9jFMQD4eq9ZUYCr+Ls9o9bXqxrQYhMBcyDKcSPkUm tXB7fgnNMzRMw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 16/16] Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file Date: Mon, 6 Jan 2025 11:34:01 -0800 Message-Id: <20250106193401.109161-17-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250106193401.109161-1-sj@kernel.org> References: <20250106193401.109161-1-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: 8bit Document the new ABI for per-region operations set layer-handled DAMOS filters passed bytes statistic. Signed-off-by: SeongJae Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 19cde386fd15..8c0acb31638b 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -430,3 +430,10 @@ 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. + +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//sz_filter_passed +Date: Dec 2024 +Contact: SeongJae 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. -- 2.39.5