From f9088c9845e7db83a35e5e6e41714719f8f39b0b Mon Sep 17 00:00:00 2001 From: SJ Park Date: Wed, 8 Jul 2026 06:53:54 -0700 Subject: [PATCH] mm/damon/core: s/nr_accesses_to_accesses_bp/sample_count_to_bp/ 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. Link: https://lore.kernel.org/20260708135359.122587-5-sj@kernel.org Signed-off-by: SJ Park Signed-off-by: Andrew Morton --- 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 dea63083917b..718268df27fa 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); }