On Jul 24, 2023, at 17:43, Qi Zheng [off-list ref] wrote:

Use new APIs to dynamically allocate the mm-shadow shrinker.

Signed-off-by: Qi Zheng <redacted>
---
mm/workingset.c | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/mm/workingset.c b/mm/workingset.c
index 4686ae363000..4bc85f739b13 100644
--- a/mm/workingset.c
+++ b/mm/workingset.c

@@ -762,12 +762,7 @@ static unsigned long scan_shadow_nodes(struct shrinker *shrinker,

NULL);
}

-static struct shrinker workingset_shadow_shrinker = {
-	.count_objects = count_shadow_nodes,
-	.scan_objects = scan_shadow_nodes,
-	.seeks = 0, /* ->count reports only fully expendable nodes */
-	.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE,
-};
+static struct shrinker *workingset_shadow_shrinker;