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 E2A47423A72; Thu, 9 Jul 2026 14:06:07 +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=1783605969; cv=none; b=EODUDSW08Ueq1VRGE1lsC7DUS2mRBrZhlqqHkDQBqPWMbBBa66T3VPucNQhQcJ9nU36+0p0jAuIYk5uGYRO6/X+eH7v9nZd3mUlTmXoTAHt14vWPvg2Hgirn1z3MWvcvJvXO/p7beTealOpsWUR2LB7it6hqKu+kKtgixjARM0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783605969; c=relaxed/simple; bh=Iln9bY/XA3a6mW/Elrn3MCcKN2nyTuaiR5WxDRlyVWM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=E/xuiOsroUSnDyGaFZ2lLPZYDX156JHUxruNnrFn7mEetZZVaFGQ7ohRYO7qPV2p609MFnFhoNiCQ91iRO+9tkaPWBaFQjZ5y1MqU07leBtbUNJUbePbc2lHtNvzJ32EZr7hz0wd3J8g/Lne5fTjt15XWMZ7tuIejOWHVC/IKzw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ksvBOlhX; 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="ksvBOlhX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A43061F00A3D; Thu, 9 Jul 2026 14:06:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783605967; bh=cwl2cglmpuAFjTMSYGCoVfFN6ks32ggZ1ukBCbftSNA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ksvBOlhXZuYe6PcvDfA7Nh2i2MrRnI9YRQHYZScgbU9jprbbnerU3CogTOghKADMA AqWVuMMkmttEV3P5neGz/VeCsLEvQJoYI34mCiMB4Q8Kb1o/zmTFExXyc+iGBRK6Eq /7BUvKPgH1VNDMs88H3wSwyzUGYYiUG0itGUopGTpfAAiFVPhSr3BGAI7UbNGsOEXj xpD4ApvNI2vHxW1DRwYIlMd5aUXhXsO1WxaflUDULuPmMVGtFlepDC1tigck6LiehO Ro6T1BH2JL1DXbqNfsnV/5p1DWSJzn9f6RyFeH5GeqTHScw9EgdwN2kFQtBjfhYuNE AUDnv7+9IeTbg== 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 v1.2 12/19] mm/damon/core: set samples in apply_probes() if probe weights are set Date: Thu, 9 Jul 2026 07:05:50 -0700 Message-ID: <20260709140600.90950-13-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260709140600.90950-1-sj@kernel.org> References: <20260709140600.90950-1-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 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 e250b7080708d..f1be748e9a674 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -3777,7 +3777,8 @@ 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