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 E0A391A2C0B; Thu, 9 Jan 2025 17:51:41 +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=1736445102; cv=none; b=RCA/90+wc+1AzPvNBeGfdFCNQLgOAWKr+fKRy3G6zNwSTA8lYkyHfcKR4tBBtmqdILVEdqns4GRh9mJAdt2m/41JIF3sknmfMNdPKMe/FP9f1btZPNcomVWFAr5X6A/QJniQBjJYz5CvlgVR8B+0OYYJ3GDm1yLPqBlFz7KcC1c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736445102; c=relaxed/simple; bh=xBH0b3NhxWYTGElmoBJalgG8ZkJmFacZfKWdD6zTD8o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Sf1K7Xq0onfOwIDrt5BUutnfMfA4zrU6lrAFUbiHEswpp/NiIyNUsXFFPELyZuOH57ra2/w8XvStyR05kRFkB+2JvsIrg3n3D36J62QxCQwFXdjp6z+cL2M4SpgDQ7cX0XLXcxuvgVcvcfIa08CB3TgS9S55G3XGF3/Gx8aDB34= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=h2nx70CS; 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="h2nx70CS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 474E2C4CEE8; Thu, 9 Jan 2025 17:51:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736445101; bh=xBH0b3NhxWYTGElmoBJalgG8ZkJmFacZfKWdD6zTD8o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h2nx70CSAa1D7NJ1Q+cniSmR/Cs12oa2tSDvv2hG1MrjskAGMUls70M8xr21kMENF 4q4oBrSWzKZkaACyQRBmq70GxYNaZdA47qMw1vGxo9rt4Ku8cfzxiOPHsEeIv59ZDc qXLs7xqDVw10ku1W8NLXWOJFEuLyF8FurvEfdJQ2kqTKgcoAmTBMQu22kmd3nO+zGe YbRgznO0p4Z79IkRv+Kyf8TKpyp1Sk4G9VItMY+3WB36l/+AelHeX8q2MaiNKkSGZj WjQfKQVn8KHfHrpm2FrFCHte+if9KtE0kky8UjLhkiXN9kqr13ZOl5S4S4XU9jvfFa p889H/fWOEIlQ== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v2 04/10] mm/damon/paddr: support damos_filter->allow Date: Thu, 9 Jan 2025 09:51:20 -0800 Message-Id: <20250109175126.57878-5-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250109175126.57878-1-sj@kernel.org> References: <20250109175126.57878-1-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 Respect damos_filter->allow from 'paddr', which is a DAMON operations set implementation for the physical address space and supports a few types of region-internal DAMOS filters (anon, memcg and young). The change is similar to that of the previous commit for core layer update. Signed-off-by: SeongJae Park --- mm/damon/paddr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index b0c283808ba6..817acfd4f8a2 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -198,7 +198,7 @@ static unsigned int damon_pa_check_accesses(struct damon_ctx *ctx) return max_nr_accesses; } -static bool __damos_pa_filter_out(struct damos_filter *filter, +static bool damos_pa_filter_match(struct damos_filter *filter, struct folio *folio) { bool matched = false; @@ -237,8 +237,8 @@ static bool damos_pa_filter_out(struct damos *scheme, struct folio *folio) struct damos_filter *filter; damos_for_each_filter(filter, scheme) { - if (__damos_pa_filter_out(filter, folio)) - return true; + if (damos_pa_filter_match(filter, folio)) + return !filter->allow; } return false; } -- 2.39.5