From: SeongJae Park Date: Fri, 17 Oct 2025 21:26:59 +0000 (-0700) Subject: mm/damon/sysfs-schemes: support DAMOS_QUOTA_NODE_MEMCG_FREE_BP X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=bdc7e78a40c65951b9a49269d400eeb6c1fe8121;p=users%2Fjedix%2Flinux-maple.git mm/damon/sysfs-schemes: support DAMOS_QUOTA_NODE_MEMCG_FREE_BP Extend DAMON sysfs to support DAMOS_QUOTA_NODE_MEMCG_FREE_BP. Link: https://lkml.kernel.org/r/20251017212706.183502-8-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c index c679e62fd4b9..c98cf4bd2fbb 100644 --- a/mm/damon/sysfs-schemes.c +++ b/mm/damon/sysfs-schemes.c @@ -1034,6 +1034,10 @@ struct damos_sysfs_qgoal_metric_name damos_sysfs_qgoal_metric_names[] = { .metric = DAMOS_QUOTA_NODE_MEMCG_USED_BP, .name = "node_memcg_used_bp", }, + { + .metric = DAMOS_QUOTA_NODE_MEMCG_FREE_BP, + .name = "node_memcg_free_bp", + }, }; static ssize_t target_metric_show(struct kobject *kobj, @@ -2552,6 +2556,7 @@ static int damos_sysfs_add_quota_score( goal->nid = sysfs_goal->nid; break; case DAMOS_QUOTA_NODE_MEMCG_USED_BP: + case DAMOS_QUOTA_NODE_MEMCG_FREE_BP: err = damon_sysfs_memcg_path_to_id( sysfs_goal->path, &goal->memcg_id); if (err) {