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 83BDE42F6FB; Mon, 6 Jul 2026 14:19:23 +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=1783347564; cv=none; b=o0VBwexwBellUceEYXAso/c2aE/17MW/dRixRRXm6ZFs4iDLow2PrwnpDAoDgUAmW08PTPNx8sYuSq492Vz2PGNnVM2XvVZJPkQParQSmyZlhI2FtTlXQOIpqsX3q6Q7C+exbpmI48TQSyKDIS2RIjppb3cBo7wQ3R8BgN0AEw0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783347564; c=relaxed/simple; bh=lPQsOqnXp6VWBBfDL4uYMLI1sb/Fedw10zLuq4lDRLc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K16ihHX86Favv1HskxbbuUopH/VT4822Nvwkfr+/duP+PR0VuGmaBTNpk9xfJmJhcO0WpZfWiMJxfUQzkV6WC2VJoRzXlcAPkQsSRil2swyqSZGa5XfJUrqNvHz0R7WWFqtFzPjNJ6b/kXCOn8r2eiC7OZvZ2Q2ew2T4ekEURYQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U54HSCwV; 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="U54HSCwV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 265FA1F00A3E; Mon, 6 Jul 2026 14:19:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783347563; bh=QEatb2PqGWEsTMpIGK5NyiCA2DZolTzT+XVQuw4N5Ko=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=U54HSCwV1AMqJmZfzHAzGot2ucL3pXqXJ+pqpC7+P0zdsDh9oRt9iQI9Y4jc2lUtg wRqXtsuXMO7xZ3gSTqnfDJUHmGzpW/RwJ1MH54EcnMThzmWajXmf86MkAgHUSOT1fw 2TKd7ejKz2wwd7iZQsySVHTEyoBh0qK8nGjhgUxyFh6FopVzyyDCTGbQNR4Eqpd/zu bmtsJhPh9C1ayQ14vHWxYyRh5SxqH7KPUtQo1IRmx4tRVL2jrDkxUsIXwMG/5Rg2mx Iah5dQjVA2YShZu2PNUnV1FxlmFPyhsdmcJ9/nr2NVlA7wNXK7FJLNwn0n5RpVYv2d BhNhqoT2WMbJQ== From: SJ Park To: Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.1 09/16] mm/damon/core: set samples in apply_probes() if probe weights are set Date: Mon, 6 Jul 2026 07:19:03 -0700 Message-ID: <20260706141912.88445-10-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260706141912.88445-1-sj@kernel.org> References: <20260706141912.88445-1-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 When probe weights are set, the prepare_access_checks() ops callback is not invoked, so sampling addresses of regions are unset. Ask apply_probes() to set those together in the case. Signed-off-by: SJ Park --- mm/damon/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index ad0f28469e633..71008ee6ca243 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -3728,7 +3728,8 @@ static int kdamond_fn(void *data) if (!access_check_disabled && ctx->ops.check_accesses) max_nr_accesses = ctx->ops.check_accesses(ctx); if (ctx->ops.apply_probes) - ctx->ops.apply_probes(ctx, false, false); + ctx->ops.apply_probes(ctx, access_check_disabled, + false); if (time_after_eq(ctx->passed_sample_intervals, next_aggregation_sis)) { -- 2.47.3