diff options
| author | Shakeel Butt <shakeel.butt@linux.dev> | 2025-12-25 15:21:13 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-26 20:02:24 -0800 |
| commit | 5866891a7ab1348686da70f70e925964d9227bf5 (patch) | |
| tree | b4a8c27b99bc064e8cee8c9fa0e8ebe2461756d5 /include/linux | |
| parent | ea73e364716023b1a47d58b9f12e7c92f3b1e6a7 (diff) | |
mm/damon: use cgroup ID instead of private memcg ID
DAMON was using the internal private memcg ID which is meant for tracking
kernel objects that outlive their cgroup. Switch to using the public
cgroup ID instead.
Link: https://lkml.kernel.org/r/20251225232116.294540-6-shakeel.butt@linux.dev
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: SeongJae Park <sj@kernel.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Wei Xu <weixugc@google.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/damon.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/damon.h b/include/linux/damon.h index a67292a2f09d..650e7ecfa32b 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -203,7 +203,7 @@ struct damos_quota_goal { u64 last_psi_total; struct { int nid; - unsigned short memcg_id; + u64 memcg_id; }; }; struct list_head list; @@ -419,7 +419,7 @@ struct damos_filter { bool matching; bool allow; union { - unsigned short memcg_id; + u64 memcg_id; struct damon_addr_range addr_range; int target_idx; struct damon_size_range sz_range; |