Patch Series

Subject mm: reduce mmap_lock contention and improve page fault performance
Author baohua@kernel.org
Date 2026-04-30 04:04:23 +0000 UTC
Version
Cc akpm@linux-foundation.org baohua@kernel.org bhe@redhat.com chentao@kylinos.cn chrisl@kernel.org david@kernel.org jack@suse.cz kasong@tencent.com kunwu.chan@gmail.com liam@infradead.org lianux.mm@gmail.com linux-arm-kernel@lists.infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-riscv@lists.infradead.org linux-s390@vger.kernel.org linuxppc-dev@lists.ozlabs.org liyangouwen1@oppo.com ljs@kernel.org loongarch@lists.linux.dev mhocko@suse.com nphamcs@gmail.com pfalcato@suse.de rppt@kernel.org shikemeng@huaweicloud.com surenb@google.com vbabka@kernel.org wanglian@kylinos.cn willy@infradead.org youngjun.park@lge.com

Patches (5)

Name Content [All]
[PATCH v2 1/5] mm/filemap: Retry fault by VMA lock if the lock was released for I/O [Body]
[PATCH v2 2/5] mm/swapin: Retry swapin by VMA lock if the lock was released for I/O [Body]
[PATCH v2 3/5] mm: Move folio_lock_or_retry() and drop __folio_lock_or_retry() [Body]
[PATCH v2 4/5] mm: Don't retry page fault if folio is uptodate during swap-in [Body]
[PATCH v2 5/5] mm/filemap: Avoid retrying page faults on uptodate folios in filemap faults [Body]
Session 2026-04-30
ID (for dev) 7f17e250-665e-4f83-978a-4d7955014b0e
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 4925668bfe0b3106a2c0e8329f88caaa4af222a7 [Config] passed [Log]
[KASAN] Boot test: Base 4925668bfe0b3106a2c0e8329f88caaa4af222a7 [Config] passed [Log]
[KASAN] Build Patched 4925668bfe0b3106a2c0e8329f88caaa4af222a7 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 4925668bfe0b3106a2c0e8329f88caaa4af222a7 [Config] [patched] passed [Log]
[KASAN] Fuzz 4925668bfe0b3106a2c0e8329f88caaa4af222a7 [Config] 4925668bfe0b3106a2c0e8329f88caaa4af222a7 [Config] [patched] passed [Log] [Artifacts]