damos->walk_completed is only set, not unset. This can cause next
damos_walk() finish earlier than expected. Unset it after all
walk_completed is confirmed.
Fixes: bf0eaba0ff9c ("mm/damon/core: implement damos_walk()")
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
mm/damon/core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 1a4dd644949b..1d9025d14d83 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -1489,6 +1489,9 @@ static void damos_walk_complete(struct damon_ctx *ctx, struct damos *s)
if (!siter->walk_completed)
return;
}
+ damon_for_each_scheme(siter, ctx)
+ siter->walk_completed = false;
+
complete(&control->completion);
mutex_lock(&ctx->walk_control_lock);
ctx->walk_control = NULL;
--
2.39.5
