Subject mm/zsmalloc: reduce lock contention in zs_free()
Author haowenchao22@gmail.com
Date 2026-06-05 08:42:39 +0000 UTC
Version
Cc akpm@linux-foundation.org baohua@kernel.org haowenchao22@gmail.com haowenchao@xiaomi.com joshua.hahnjy@gmail.com linux-kernel@vger.kernel.org linux-mm@kvack.org minchan@kernel.org nphamcs@gmail.com senozhatsky@chromium.org xueyuan.chen21@gmail.com
Patches (4)
Name Content [All]
[PATCH v3 1/4] mm/zsmalloc: encode class index in obj value for lockless class lookup [Body]
[PATCH v3 2/4] mm/zsmalloc: drop pool->lock from zs_free on 64-bit systems [Body]
[PATCH v3 3/4] mm/zsmalloc: drop class lock before freeing zspage [Body]
[PATCH v3 4/4] mm/zsmalloc: document free_zspage helper variants [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-06-05
Passed
ID (for dev) ce2503d7-9b81-40a0-8f89-4fb63628922d
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base f0795590884998e7a4e4ff2b536faeeac31133b5 [Config] passed [Log]
[KASAN] Boot test: Base f0795590884998e7a4e4ff2b536faeeac31133b5 [Config] passed [Log]
[KASAN] Build Patched f0795590884998e7a4e4ff2b536faeeac31133b5 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched f0795590884998e7a4e4ff2b536faeeac31133b5 [Config] [patched] passed [Log]
[KASAN] Fuzz f0795590884998e7a4e4ff2b536faeeac31133b5 [Config] f0795590884998e7a4e4ff2b536faeeac31133b5 [Config] [patched] passed [Log] [Artifacts]