[PATCH 4/7] mm/damon/core: s/nr_accesses_to_accesses_bp/sample_count_to_bp/

From: SJ Park

Date: Wed Jul 08 2026 - 09:54:43 EST


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 <sj@xxxxxxxxxx>
---
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