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 EC717308F2A; Thu, 10 Sep 2026 14:22:41 +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=1789050163; cv=none; b=sKdtIxJB2z/G41xaUtz9Dv2dtndQnAyU7aQJGfnoqMSOmZDTSz2VWxKjrIdaDjBJ8Sq5eB5nMQKMQ63wYMlZmqncD2HfGPenQa/Pe7jcMwLlvtCfJdUd1e5V8n3nHDrgvaqXZYyg92kJRxWKu77IJ6Ga3cYWncvAV568czkR0r8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789050163; c=relaxed/simple; bh=b/pA1nCyMg+CbM0qexhTZTS0Mddtk+mMffPWt8/OJJU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GN3ngf8CRbJCtzmupF5b5qQXG/B+msN3x9Oy566puaElozw/NdyL7wx3OPzZsl5xG/Tay0ZnQFFo4Yx+2Lp0keJEyH+7F4/MKiPKB6XdlPT7Hj85fhPP2KBKFax5FVGJMsqcke7sgBPTWZOqauYeN+gUC+I/7jQdDA95UpWCBcs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=exa9FmDP; 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="exa9FmDP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A471F1F00898; Thu, 10 Sep 2026 14:22:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789050161; bh=Ujxj5yZhRYtIbo6ExzhErsIpeWFwIc8YKBiGwvcIFOs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=exa9FmDPuLLk4ySV5zRZ7Gerh+miD0YW6ZjX8DHUbTeacEm9wEPc3ZdGifHJdGhgu ALqujmwfqckOlyRgRWXe7vIFgMKiK62VmmFESwk+0+8VMaOWKtZNYEVwws4q7+7qXR h1/u4bL/i+kkpLKjYeRqXWrH7L/JMk3+0ZFxRZu2F03aaRMyvoREwRhO7AWvWMkf08 4iXbRXN+7p5i+/Vad/0w+CmXJEVQUdcvw93OhvsdU6fh9pg5z+gspXL4SArYjzrp+W BAVLbSf+QnS0QeMSLvowlhlJDft2bq3XhZLelUUVz5GjShthroAzJrUA/5eEg/jRCF ugLPEz0U7KciA== From: SJ Park To: Andrew Morton Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 2/5] mm/damon/paddr: support DAMON_FILTER_TYPE_PGIDLE_SET Date: Thu, 10 Sep 2026 07:22:29 -0700 Message-ID: <20260910142234.171562-3-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260910142234.171562-1-sj@kernel.org> References: <20260910142234.171562-1-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 Implement DAMON_FILTER_TYPE_PGIDLE_SET support on the physical address space DAMON operation set (paddr). Signed-off-by: SJ Park --- mm/damon/paddr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index b8f4d28165dd7..5abfabaa339e0 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -151,6 +151,12 @@ static bool damon_pa_filter_match(struct damon_filter *filter, else matched = damon_folio_young(folio); break; + case DAMON_FILTER_TYPE_PGIDLE_SET: + if (!folio) + matched = false; + else + matched = damon_folio_young(folio) == false; + break; default: return damon_ops_filter_match(filter, folio); } -- 2.47.3