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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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 85tpbbwi4kydujwpo8u764j819rpx4rh X-Rspamd-Queue-Id: 155461C0011 X-Rspamd-Server: rspam01 X-Rspam-User: X-HE-Tag: 1783432251-284245 X-HE-Meta: U2FsdGVkX1/VI9WBumvpWbXMyoUJDUuh8UBJsHMJzLiGGgkw7/8J5aPqKnBN343NUM156taV8LQQa23caVS1i9JrPz57z6Fj64BiOwXv4ax6gwhJDY0v8AWOMrCF5GwkMbrlzAtk42kph0fKOwzrDRW3oEmLpfz1gO8a1zKu7eELbE+m3ZzqvZa5yeMwgeQzAuROHkofdkxjKNkQIfMynlAewG0zVI/RNTNym45UV1jTEYYGFd6a66jUFQv16LsVFAlgOpSFlzuJiNAm+pqAVk3R0SpU7wT8TwRyOPbde7U35iJlET3KscD1ZZ+Wp8EKa7Y75x5/IHNf/eTdpQpXh5jcJFqPDA2K8ezhDTGn3HfRFoOtrog6N7Bb28zTP9ppNr2Hbso0WjvPbbz5wsyHFy6TqSgn8gsWKucPtIA1L9AXG5Q/YAsbCDxH8zfDP9dILUvSIKdozUKZ4sGoPCHis0mmPP5K2RxYSaeM6qalTE1vFIlwoo+CVuegzVwp13J48ZPVbC1eq3d4rMOREkpxZN3R/xuuVaK15vDf9gf4J+3+wWyJZEQ7M5Sg0N92dvCquDh/me4LnfBOsJcfDoV2wVS6yZd5ZvGvoF5vE0V28bQKsUiLH/6qG7KwDmk+CHErhbmq5fahdEq8kWmDBU/as1FeiEOUY/0+O1j1+CvxyRnWrNUDhmgsxaxxFK00SdSSaEVHiS3RfO4QRRHjSSvKE06Za6yJQZ5I/CtSAeYvpaNY1j4Wq0GgGq0hVx085cBSk0nZsnFfuMzpRFfl2YvGEvnbuRN74GA4xTokWyxKBj+mUhSKjz/rY9ZS9M2xy4CLPNS2EtyVHcvSVHtzWtOcBEkHUSSqUFyjeDiWADxGHSCYh1vchyEsQactIHtn/L4UhygG3yHRs4IlIQLc8RcBUDu6BReoWglB+6+j6atzeO4G0Xlt9RSsJeeFYm3brkFuTrTHFqNCOkQcQnMiuu/ AI93Fa8+ eD4g5xq1VaccPyn4vIvGZbvJCib+O6NmGzjjcTnnBUQ/RrU60BENkTVU/JzWwycw8ZMGaVaSNmwOOywWED2bTGCcJKV64lioiwknskcNt7pkVB40gSgMpqNJpvOtS/MjNqVpqxZS4Lt4OGGeZIuMaAJ4eTr/xdo85oYB17i9o5lAzxvf3nqeswGgoYKJguU2Cy6wiRucZsvYkY/Y6Z8V49toaxB5fYXo4Z72Bqx4hv8VIyj4732IkWprQt4iN0Mxa4qe3QvAhR0y7SXduBSz2ygewCg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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