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 CD944303C9C; Tue, 7 Jul 2026 04:39:00 +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=1783399141; cv=none; b=pwPnj5qY1VzE1OIakDTeRDZuTuYzDc/1653vdLjANv6h1h4aMzaG66gZssR9VhKymlpDpT8NJU8F/A+w/gVMP4PmGieSt8pUVKdH6yvatsUY21vTl2HXUnKo2n3RQ+lKvDrNa0yk/8Y9bNkILUK3yXvOb9Aq7pMx9QuSyJZ1nlg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783399141; c=relaxed/simple; bh=WpJ9GxyCGHspKVvlRme6iGjT3y6LDKikIaWk1XiIHp8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LGePNdZ9xRCalhfSGNl1Dw/fjTh+Y2X0gvrPC2AXi96pVXUFIZyAGSB+tYY6ssdE9sTWlcQRaYY5qekqL9CXoy1Mnmz0VH6uKrPAM1cfpkSpOvveJ/eVCiTpb3zE8o+8T92qsIA7MKBZwaGpnxwlnXAFtYRQ08OGOk8aXT1h0gc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oD1rUo1E; 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="oD1rUo1E" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B9C41F00A3D; Tue, 7 Jul 2026 04:38:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783399140; bh=BcikUZMCVNS0h///WuvRclAdjwoWFw897c+LuoOpqhQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=oD1rUo1EwOOqrsoZo5RHyvCv82l6uKkLDQjTWeZKHV0qeEjfSAz4HSiDXuRpVj5Wi dDZpxXNMYK1m/X++YMIdva4UIXgU50n12AhjdpoqwmMxIKx0wkT9c3Nu8OhAcDbzXu 7fGYpRjohzkJO4yHM/ODCD/iFAHi9140IxBkneBiCOTViEYv/YWX1hZHCw9TPBzsg7 zoYjbo0esYlGiWTDqdaMkeDq0fvV2aBluA+uSY9FwL+pMdNiLjsfPiUNDtYfHivAgd cDTQ9TVFmfUC6ssiOijddJ6W8j33jwzH/GsIhsP6o3ka879a5n07XlVZCjJI/nKDDR MxRBGpkEpatlQ== 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 2/6] mm/damon/core: s/accesses_bp_to_nr_accesses/sample_bp_to_count/ Date: Mon, 6 Jul 2026 21:38:22 -0700 Message-ID: <20260707043828.97900-3-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260707043828.97900-1-sj@kernel.org> References: <20260707043828.97900-1-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 accesses_bp_to_nr_accesses() actually converts a positive samples ratio to the count. Rename it to better describe what it really does and not confusing for more general uses. Signed-off-by: SJ Park --- mm/damon/core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index e710e2789085e..ca530faaa4f83 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -876,11 +876,11 @@ static unsigned int damon_age_for_new_attrs(unsigned int age, return age * old_attrs->aggr_interval / new_attrs->aggr_interval; } -/* convert access ratio in bp (per 10,000) to nr_accesses */ -static unsigned int damon_accesses_bp_to_nr_accesses( - unsigned int accesses_bp, struct damon_attrs *attrs) +/* convert sample ratio in bp (per 10,000) to count */ +static unsigned int damon_sample_bp_to_count( + unsigned int bp, struct damon_attrs *attrs) { - return accesses_bp * damon_nr_samples_per_aggr(attrs) / 10000; + return bp * damon_nr_samples_per_aggr(attrs) / 10000; } /* @@ -899,7 +899,7 @@ static unsigned int damon_nr_accesses_to_accesses_bp( static unsigned int damon_nr_accesses_for_new_attrs(unsigned int nr_accesses, struct damon_attrs *old_attrs, struct damon_attrs *new_attrs) { - return damon_accesses_bp_to_nr_accesses( + return damon_sample_bp_to_count( damon_nr_accesses_to_accesses_bp( nr_accesses, old_attrs), new_attrs); -- 2.47.3