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bh=oA5QgRVwAQqXAsPa92ekv3Nt4l6hxznyCttmnCPVif0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QxDAyIRIBRlvvQBM8CFCQngny4rEoen3UAXeC8mg1FK5beBFCr3F0OMty+Nk1Jz4D +2+ESGJOPXHhlmzmbGKRNciyC0Bfh3mzmkwS4/qS+OeCNIDa21Vc/gbjJ7XG/vbkGR WxurHfb1JRxYJ5rqNXaDdb5m5FyX8zT9KGQfnWnZ11EXoUh7M3tRkguqx5PSR7vnMK rOee7/97UkSQc6ptKZ4PoNyM2cLAVs//AqTiprBES/xypXmeER8IAJPw6Fn5Yb3ILW 9NVeAiztbDRcYY5f9lXCYhQH5sBnJAlTPy1uayfjbql2YOYnQc67/IuFKbK6VMCVTb oRB+kh5aauSgQ== From: SJ Park To: Andrew Morton Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 4/7] mm/damon/core: s/nr_accesses_to_accesses_bp/sample_count_to_bp/ Date: Wed, 8 Jul 2026 06:53:54 -0700 Message-ID: <20260708135359.122587-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260708135359.122587-1-sj@kernel.org> References: <20260708135359.122587-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 5275F4000E X-Stat-Signature: s61ycytiakgytzkqgiiithp9oxgh5n49 X-HE-Tag: 1783518847-793108 X-HE-Meta: U2FsdGVkX1/eEPricbux6aozQgBp6ZIAOHR0+cJtiQPMnrf7wVFnZiD8/ukHG9G2JR6/3YXSCFqADFfY+tdhE7A0wv0yPLsoQj82yHylBFF8TmHWt3fiXGsWb+ogL5OroloN5gSOdwbvFHQ0623yd/92ou6BFC6fM2GvLya/Ua4aZVqzUOUA/xjWmJwr8wfJqnmHnbVjFbQI8mK9r2nHK/c8x+IarNZik3jJk+zf4CQIR8OUzHc5eJRqou3vUGTx1k1MedZNpJ81R63jsi6QbuD6AuYDWVQ3nCvufW0SSKLJ4s8AzdQ4KWIyduAyh4Gy7oeRDvNAtDrO2G1vHMPEfH4AbiNYWYY28+TrQivtE4HkCYnCE9Ii9tbcDcVFY1kln+Rx5CLGr9bj8+RrorHogHesomkqKYA07JKRgAqHSNs2OM9IKP2Frlwtdmy6NcNALNTmmdY7UKdO0stu0SVrsndw+5+qo5QqX9S0f2NFU2/IRKDUwGz4EwiDyGZ0NNVwnSECWLB07a+CcJSuzibsa963thM6xIgeaZq1PF8SDdZIpLe8SmJzeWJhhhJ5z7ZNyo/s2vLtOOc82tbG0jo1ay12Q7gwPqihlmWcloAOYMa3uOlmTYGFCGlDAxW3LMHYhmw/hOyflFYvOAz+CnzSm0VyJ8R8D1nD9hoBCh1j1f5uKP3rslys+CG0nRE4nTx1Hm6eP7ZvfePRoXalAG14xfKL+uZfeuisDVXgc1KQI18QpTagG7qCkhqVqVicc4ihRXHBHFGwGBHvKEVCQeCCRp2e4ScAnYf2FXzjjkLZawSGiHcXHscU5zEk6xynanfbAJJRzONDlGy6/eVi5AMASPMwYuIeAMpOY/7sKAME2QB9rdH6ZbexrvhIivjtaLfUqwzMhWr5VjNz+pvasvWyPTxsDaod7HYBlGDvguugK79lJFsZj23sYr+DUmz5hWOu1cwkmTpYxip/XkoheVd kPIl7P2B NEZaB6X6g8MFt193GtkOhekXwhgp6rMVLMMt0No4iZ2evBHXizMqaA5ge2ZUe2SQH3yG53AKdckPJXqkyWX5EQRjlLrutVYSlR+Tb6l5dxNRZwQakTCCBibQYJBoYJ+17KwA8s+7T969/Sz7AsAkUwWvFZDoodRlsId6H0xAks98137sXkY27EyIVLtPD3Y0P/nbW8ar1tnEc72Cmme4lxZZ5Q/dRlvjg6tKSmtArDKp+Mhg4DLy7oitBOLxKVIPyFVEBoqRYoAUtdM1xhmKLmnZjPg== 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