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b=U7da8BrIJPZiSZ1wFMxO5mAX6hj4rbKZqjgz7wFXXNOYtJ3yi47fHcMAptnSsNWaJ UrOD+afHUSLgDQilipphYZBdNWJba/MbST5R0FtRQcnP9miN/AzoRq3iB3lykybUdv lmqRUukNoEhhi2ilz9tOcLmJwwPiEyBDKSuFyReBC/Q6A1wtDMW8MJNIsALLjdzSX7 OUfO5WdrfTwZl2+PLhPNSsBiqt3dOnyCPP3aU61VuU1G9Uhlbnvo3+cKFSzs/50lwC VNKTcIcbWAnObHatGV3MxSb9UYt1WFCBh2Lrd0NZfWix8vsHopALi7qvfslZef+TIK k6ViS9s4LKQLA== 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 4/7] mm/damon/core: s/nr_accesses_to_accesses_bp/sample_count_to_bp/ Date: Tue, 7 Jul 2026 19:48:50 -0700 Message-ID: <20260708024855.116614-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260708024855.116614-1-sj@kernel.org> References: <20260708024855.116614-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: q5b9kdhz5wdt7otcznrojay65w3tedbq X-Rspamd-Queue-Id: A7BEC1C0004 X-Rspamd-Server: rspam01 X-Rspam-User: X-HE-Tag: 1783478945-323767 X-HE-Meta: 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 0lHsrP6r Ir+3TpjFu/7An7N4roTlbRD+YUXaGF+2QNgXytK1AlJuLSd5fFCbXxGkmgTSXRs/dAXtYZH5/BnXt7aFmZHYEdYohnFADIk1XG3yf99LbvMHhkBsEBfjxADSCGo+k1xa57C8nCJL70bspXEpQ3h/G9OOYan79wzsq6t3fskfDigN9nQLW1DI944UaQe9KPf3dAbZbTES1vTv3num8FYSS3VYgOmZsfrpqaqql2P/5LGhma03eBvpI00f7J7hg5BcZiQq3sKJIpqaDpevpqCCKT7XYFA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: damon_nr_accesses_to_accesses_bp() actually converts a positive sample count to the ratio. 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 | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index dea63083917b0..718268df27fa7 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -883,19 +883,18 @@ static unsigned int damon_sample_bp_to_count( return bp * damon_nr_samples_per_aggr(attrs) / 10000; } -/* Convert nr_accesses to access ratio in bp (per 10,000) */ -static unsigned int damon_nr_accesses_to_accesses_bp( - unsigned int nr_accesses, struct damon_attrs *attrs) +/* convert sample count to ratio in bp (per 10,000) */ +static unsigned int damon_sample_count_to_bp( + unsigned int count, struct damon_attrs *attrs) { - return mult_frac(nr_accesses, 10000, damon_nr_samples_per_aggr(attrs)); + return mult_frac(count, 10000, damon_nr_samples_per_aggr(attrs)); } 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_sample_bp_to_count( - damon_nr_accesses_to_accesses_bp( - nr_accesses, old_attrs), + damon_sample_count_to_bp(nr_accesses, old_attrs), new_attrs); } -- 2.47.3