[PATCH 03/19] mm/damon/paddr: set samples in apply_probes() if requested
From: SJ Park
Date: Fri Jul 10 2026 - 09:53:54 EST
apply_probe() callback implementation in DAMON_PADDR is ignoring
set_samples parameter. Respect it.
Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
mm/damon/paddr.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index b13bf7c6eade3..ff4fcca949660 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -178,6 +178,10 @@ static void damon_pa_apply_probes(struct damon_ctx *ctx, bool set_samples)
phys_addr_t pa;
struct folio *folio;
+ if (set_samples)
+ r->sampling_addr = damon_rand(ctx, r->ar.start,
+ r->ar.end);
+
pa = damon_pa_phys_addr(r->sampling_addr,
ctx->addr_unit);
folio = damon_get_folio(PHYS_PFN(pa));
--
2.47.3