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 ADBE618FDBD; Fri, 10 Jul 2026 00:23:59 +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=1783643040; cv=none; b=Z0KJNfMxVIz8He+j3OEP4oc9454Qi8x4EIuKconJ8l7HMLsWvURooo/sqaJoCN1zCaZDPT1ijm838HhCDFucPorIRVNzwPob8NlvohBFuyCSDsxQ1pw5VzXzGKlW4QNvscgNh81qvSyrSWOKh9oCx6MaK/iGN4/8g0hQlldL0jQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783643040; c=relaxed/simple; bh=RQ2rlxFHdwSG/upgmjkGZQ1xYTrL37W/RTg+2FEFktw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nE7/vIcpSLsKPX7cN9UGbAVSV5KyU64JunrU8K99+UDk/aOGrbgHjlTv/h1L/BLaGjTs12WGumUW4afHPfReFhQwJ0huly/ian+dSgBoPzBQWqA/qnY8BDjoYrfHW7dyFhigKhUERvwK8oZ3N827UbWOmICjRurAuiOrzx1ntDQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=g6uQQOD2; 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="g6uQQOD2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E4F71F00A3E; Fri, 10 Jul 2026 00:23:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783643039; bh=kxd4/9TvByhr/rgk5a0bpEO5crurTcFohmlFktpxcC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=g6uQQOD2abNdpVUmW4Q//rXdEFonp+j3IZcE3TB5fO8ayGwXXurfopmhSyOgBNBBk C6JzjYvS6WKLgYB0jh3MY8ouVimSz2x5kktY81Eiu5Njdm9jh7EKHVVEJWi1VVh3Xf LN2pL77fjVgj6l1zOb4DCSE9UlCae/NGW7udXKbzzSZCHUxCBsi3/qDJztXHHrjB50 ZmJXsNWO547J0jHYn9lVyD+1dQr5j0McfcUH52Zj8+aygnhWa6zscFFiFM1/Hg9Nii +mqIYvaRYw6+lxcZtVll+yCUspxlpxoaqzolYZ3gC2snoE5r1wXprb4Goz4PjvVi/O RaDpl16libW9Q== 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 v1.3 03/19] mm/damon/paddr: set samples in apply_probes() if requested Date: Thu, 9 Jul 2026 17:23:29 -0700 Message-ID: <20260710002349.111414-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260710002349.111414-1-sj@kernel.org> References: <20260710002349.111414-1-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 apply_probe() callback implementation in DAMON_PADDR is ignoring set_samples parameter. Respect it. Signed-off-by: SJ Park --- mm/damon/paddr.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index b13bf7c6eade3..ff4fcca949660 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -178,6 +178,10 @@ static void damon_pa_apply_probes(struct damon_ctx *ctx, bool set_samples) phys_addr_t pa; struct folio *folio; + if (set_samples) + r->sampling_addr = damon_rand(ctx, r->ar.start, + r->ar.end); + pa = damon_pa_phys_addr(r->sampling_addr, ctx->addr_unit); folio = damon_get_folio(PHYS_PFN(pa)); -- 2.47.3