Subject mm/vmscan: reduce lru_lock contention via vmstat-derived scan-balance cost
Author usama.arif@linux.dev
Date 2026-07-20 16:41:22 +0000 UTC
Version
Cc akpm@linux-foundation.org axelrasmussen@google.com baoquan.he@linux.dev cgroups@vger.kernel.org chrisl@kernel.org david@kernel.org hannes@cmpxchg.org kasong@tencent.com kernel-team@meta.com liam@infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org mhocko@suse.com muchun.song@linux.dev nphamcs@gmail.com qi.zheng@linux.dev rientjes@google.com roman.gushchin@linux.dev rppt@kernel.org shakeel.butt@linux.dev surenb@google.com usama.arif@linux.dev vbabka@kernel.org weixugc@google.com youngjun.park@lge.com yuanchu@google.com
Patches (2)
Name Content [All]
[PATCH v4 1/2] mm/vmstat, mm/memcontrol: add _monotonic vmstat readers [Body]
[PATCH v4 2/2] mm/vmscan: reduce lru_lock contention via vmstat-derived scan-balance cost [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-20
Passed
ID (for dev) ae365145-4cbb-4f0f-8eb2-d6653b08af73
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 1590cf0329716306e948a8fc29f1d3ee87d3989f [Config] passed [Log]
[KASAN] Boot test: Base 1590cf0329716306e948a8fc29f1d3ee87d3989f [Config] passed [Log]
[KASAN] Build Patched 1590cf0329716306e948a8fc29f1d3ee87d3989f [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 1590cf0329716306e948a8fc29f1d3ee87d3989f [Config] [patched] passed [Log]
[KASAN] Fuzz 1590cf0329716306e948a8fc29f1d3ee87d3989f [Config] 1590cf0329716306e948a8fc29f1d3ee87d3989f [Config] [patched] passed [Log] [Artifacts]