Subject mm/zsmalloc: reduce lock contention in zs_free()
Author haowenchao22@gmail.com
Date 2026-06-26 01:50:00 +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 v6 1/4] mm/zsmalloc: encode class index in obj value for lockless class lookup [Body]
[PATCH v6 2/4] mm/zsmalloc: drop pool->lock from zs_free on 64-bit systems [Body]
[PATCH v6 3/4] mm/zsmalloc: drop class lock before freeing zspage [Body]
[PATCH v6 4/4] mm/zsmalloc: document free_zspage helper variants [Body]
Session 2026-06-26
ID (for dev) c31a0067-5fd7-471d-8921-4db889ee8542
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base dcfbdd5886ab8ecd3887d6a81216e82b8614ba78 [Config] passed [Log]
[KASAN] Boot test: Base dcfbdd5886ab8ecd3887d6a81216e82b8614ba78 [Config] passed [Log]
[KASAN] Build Patched dcfbdd5886ab8ecd3887d6a81216e82b8614ba78 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched dcfbdd5886ab8ecd3887d6a81216e82b8614ba78 [Config] [patched] passed [Log]
[KASAN] Fuzz dcfbdd5886ab8ecd3887d6a81216e82b8614ba78 [Config] dcfbdd5886ab8ecd3887d6a81216e82b8614ba78 [Config] [patched] passed [Log] [Artifacts]