Subject mm: multi-gen LRU: reduce memcg rotation overhead
Author max.kellermann@ionos.com
Date 2026-10-12 20:54:43 +0000 UTC
Version
Cc akpm@linux-foundation.org axelrasmussen@google.com baohua@kernel.org baolin.wang@linux.alibaba.com baoquan.he@linux.dev david@kernel.org hannes@cmpxchg.org kasong@tencent.com liam@infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org max.kellermann@ionos.com mhocko@suse.com qi.zheng@linux.dev rcu@vger.kernel.org rppt@kernel.org shakeel.butt@linux.dev surenb@google.com vbabka@kernel.org weixugc@google.com yuanchu@google.com
Patches (5)
Name Content [All]
[PATCH 1/5] include/linux/rculist_nulls: add hlist_nulls_add_behind_rcu() [Body]
[PATCH 2/5] mm/vmscan: move code to lru_gen_{add,del}_memcg() [Body]
[PATCH 3/5] mm/mglru: cache the last memcg node, make tail insertion constant time [Body]
[PATCH 4/5] mm/mglru: avoid redundant rotations of young memcgs [Body]
[PATCH 5/5] mm/mglru: reschedule between memcg reclaim attempts [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-10-12
Passed
ID (for dev) f40132f9-863f-4cbd-a623-077fa9847dcb
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base bf041ebec852e5ee5fa979a6a316ca5ff55f00fe [Config] passed [Log]
[KASAN] Boot test: Base bf041ebec852e5ee5fa979a6a316ca5ff55f00fe [Config] passed [Log]
[KASAN] Build Patched bf041ebec852e5ee5fa979a6a316ca5ff55f00fe [Config] [patched] passed [Log]
[KASAN] Boot test: Patched bf041ebec852e5ee5fa979a6a316ca5ff55f00fe [Config] [patched] passed [Log]
[KASAN] Fuzz bf041ebec852e5ee5fa979a6a316ca5ff55f00fe [Config] bf041ebec852e5ee5fa979a6a316ca5ff55f00fe [Config] [patched] passed [Log] [Artifacts]