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-rw-r--r--mm/damon/vaddr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 349b44d699e2..c2c08c1b316b 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -658,6 +658,9 @@ static unsigned long damon_va_apply_scheme(struct damon_ctx *ctx,
case DAMOS_STAT:
return 0;
default:
+ /*
+ * DAMOS actions that are not yet supported by 'vaddr'.
+ */
return 0;
}