Subject mm: improve write performance with RWF_DONTCACHE
Author jlayton@kernel.org
Date 2026-05-01 09:49:35 +0000 UTC
Version
Cc akpm@linux-foundation.org axboe@kernel.dk brauner@kernel.org chuck.lever@oracle.com david@kernel.org jack@suse.cz jlayton@kernel.org liam.howlett@oracle.com linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-nfs@vger.kernel.org ljs@kernel.org mhocko@suse.com ritesh.list@gmail.com rppt@kernel.org snitzer@kernel.org surenb@google.com vbabka@kernel.org viro@zeniv.linux.org.uk willy@infradead.org
Patches (4)
Name Content [All]
[PATCH v4 1/4] mm: track DONTCACHE dirty pages per bdi_writeback [Body]
[PATCH v4 2/4] mm: kick writeback flusher for IOCB_DONTCACHE with targeted dirty tracking [Body]
[PATCH v4 3/4] testing: add nfsd-io-bench NFS server benchmark suite [Body]
[PATCH v4 4/4] testing: add dontcache-bench local filesystem benchmark suite [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-05-01
Passed
ID (for dev) c9c72a39-8bbe-4d73-ba20-c8e4c864445e
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 26fd6bff2c050196005312d1d306889220952a99 [Config] passed [Log]
[KASAN] Boot test: Base 26fd6bff2c050196005312d1d306889220952a99 [Config] passed [Log]
[KASAN] Build Patched 26fd6bff2c050196005312d1d306889220952a99 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 26fd6bff2c050196005312d1d306889220952a99 [Config] [patched] passed [Log]
[KASAN] Fuzz 26fd6bff2c050196005312d1d306889220952a99 [Config] 26fd6bff2c050196005312d1d306889220952a99 [Config] [patched] passed [Log] [Artifacts]