Patch Series

Subject Optimize rss_stat initialization/teardown for single-threaded tasks
Author krisman@suse.de
Date 2025-11-27 23:36:28 +0000 UTC
Version 1
Cc akpm@linux-foundation.org cl@gentwo.org david@redhat.com dennis@kernel.org jack@suse.cz krisman@suse.de liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org lorenzo.stoakes@oracle.com mathieu.desnoyers@efficios.com mhocko@kernel.org mjguzik@gmail.com rppt@kernel.org shakeel.butt@linux.dev surenb@google.com tj@kernel.org vbabka@suse.cz

Patches (4)

Name Content [All]
[RFC PATCH 1/4] lib/percpu_counter: Split out a helper to insert into hotplug list [Body]
[RFC PATCH 2/4] lib: Support lazy initialization of per-cpu counters [Body]
[RFC PATCH 3/4] mm: Avoid percpu MM counters on single-threaded tasks [Body]
[RFC PATCH 4/4] mm: Split a slow path for updating mm counters [Body]

Session 2025-11-27

ID (for dev) 2ce388bf-b69b-4b57-8fac-8aeb39dd4d24
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 4941a17751c99e17422be743c02c923ad706f888 [Config] passed [Log]
[KASAN] Boot test: Base 4941a17751c99e17422be743c02c923ad706f888 [Config] passed [Log]
[KASAN] Build Patched 4941a17751c99e17422be743c02c923ad706f888 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 4941a17751c99e17422be743c02c923ad706f888 [Config] [patched] passed [Log]
[KASAN] Fuzzing 4941a17751c99e17422be743c02c923ad706f888 [Config] 4941a17751c99e17422be743c02c923ad706f888 [Config] [patched] passed [Log] [Artifacts]