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 9E10942254F; Tue, 7 Jul 2026 13:50:51 +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=1783432255; cv=none; b=GaDk1iY2GPgRDRYbUNN6SzheqTmHBL4+SsmZ3p8HEW5zm9riYE8BWajcUQff8SkLvKr0kFm0lh33LNHCq1yG87t6OaYHmeRuQhkavEOsyv7rp/hOF9w4hlDDvB/tJFyQeM6p4YTNNSjJzpCRg61rfzvYimd3VVZoLzq0vopJpms= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783432255; c=relaxed/simple; bh=Rb6NbxjmP6P2KuwfZKGdkj8qrxwiVOFNJFX9NOhcYwI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dayNSqrCmQDL6XQAdqrqxvBjjF17Z+c9FV7XB2MGkgcDJWZZ/xpSbKLsXZXGp224mJMfT7nUN1AmwdHUc3IRGhVeD6zpO1xGrw2igchW2CrZ2umfegDalfcR8lcRCrpZ8/hq6cLBfdzBkiu9QLbUU5OCalATlamQcsMHwzzKWtE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E9+XRwXK; 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="E9+XRwXK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38D671F00A3D; Tue, 7 Jul 2026 13:50:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783432251; bh=CNpIO+SPQXji8X+//JGLIeVACOioKXNsL/4ynMEtvQc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=E9+XRwXKny0XBWnxcaapAMrTKbV5zSRJOfIx0quQQCbI0or4ckcFsXMUqvWrt6qU7 /ENPuv+FYA/u4si6dS8gVF+QeZDWl/zNPz3PmYDCugiiuQBiMWNoyF09NtynIP90EW a5yvVS55wTUztjmSMJ38VJUETFQS+qqByS86hEhegzN7Amn99h/FlQjlSxrHk88J+w oaajX4+0a6j7TlWuEQ3qgY8HCoavTTpDyTtKkuUNYejnUdZ2jhEXw5efhiS5jr3qZ2 8AKD7j4K2ZV0hi4exsO6n/bDVcd6wLUwVnbsnlWaXLfarC+rQrqRPcFX+FRUoEi6Sr lHjSwdlstCxJQ== 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 3/7] mm/damon/core: s/accesses_bp_to_nr_accesses/sample_bp_to_count/ Date: Tue, 7 Jul 2026 06:50:32 -0700 Message-ID: <20260707135038.90068-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260707135038.90068-1-sj@kernel.org> References: <20260707135038.90068-1-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 177e5abc981ef..dea63083917b0 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; } /* Convert nr_accesses to access ratio in bp (per 10,000) */ @@ -893,7 +893,7 @@ 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