Patch Series

Subject fs/pipe: reduce pipe->mutex contention by pre-allocating outside the lock
Author leitao@debian.org
Date 2026-05-22 16:44:21 +0000 UTC
Version
Cc axboe@kernel.dk brauner@kernel.org jack@suse.cz jlayton@kernel.org kernel-team@meta.com leitao@debian.org linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org linux-kselftest@vger.kernel.org mjguzik@gmail.com oleg@redhat.com shakeel.butt@linux.dev shuah@kernel.org viro@zeniv.linux.org.uk

Patches (2)

Name Content [All]
[PATCH v2 1/2] fs/pipe: pre-allocate pages outside pipe->mutex in anon_pipe_write [Body]
[PATCH v2 2/2] selftests/pipe: add pipe_bench microbenchmark [Body]
Session 2026-05-22
ID (for dev) 6fb5727a-9a6b-4e23-9feb-3a87a1773396
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 45255ea1ca096b11b1303c9b54502a28f3a31dd1 [Config] passed [Log]
[KASAN] Boot test: Base 45255ea1ca096b11b1303c9b54502a28f3a31dd1 [Config] passed [Log]
[KASAN] Build Patched 45255ea1ca096b11b1303c9b54502a28f3a31dd1 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 45255ea1ca096b11b1303c9b54502a28f3a31dd1 [Config] [patched] passed [Log]
[KASAN] Fuzz 45255ea1ca096b11b1303c9b54502a28f3a31dd1 [Config] 45255ea1ca096b11b1303c9b54502a28f3a31dd1 [Config] [patched] passed [Log] [Artifacts]