Patch Series

Subject mm: add per-migratetype counts to buddy allocator and optimize pagetypeinfo access
Author zhanghongru06@gmail.com
Date 2025-11-28 03:11:42 +0000 UTC
Version 1
Cc akpm@linux-foundation.org axelrasmussen@google.com david@kernel.org hannes@cmpxchg.org jackmanb@google.com liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org lorenzo.stoakes@oracle.com mhocko@suse.com rppt@kernel.org surenb@google.com vbabka@suse.cz weixugc@google.com yuanchu@google.com zhanghongru06@gmail.com zhanghongru@xiaomi.com ziy@nvidia.com

Patches (3)

Name Content [All]
[PATCH 1/3] mm/page_alloc: add per-migratetype counts to buddy allocator [Body]
[PATCH 2/3] mm/vmstat: get fragmentation statistics from per-migragetype count [Body]
[PATCH 3/3] mm: optimize free_area_empty() check using per-migratetype counts [Body]

Session 2025-11-28

ID (for dev) 2c99bc84-aad7-41bb-8075-eef89b462d2e
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 8ad78d36c2877966b6a5507987ae072b5b8456c0 [Config] passed [Log]
[KASAN] Boot test: Base 8ad78d36c2877966b6a5507987ae072b5b8456c0 [Config] passed [Log]
[KASAN] Build Patched 8ad78d36c2877966b6a5507987ae072b5b8456c0 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 8ad78d36c2877966b6a5507987ae072b5b8456c0 [Config] [patched] passed [Log]
[KASAN] Fuzzing 8ad78d36c2877966b6a5507987ae072b5b8456c0 [Config] 8ad78d36c2877966b6a5507987ae072b5b8456c0 [Config] [patched] passed [Log] [Artifacts]