diff options
| author | mav <mav@FreeBSD.org> | 2014-08-28 09:00:53 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2014-08-28 09:00:53 +0000 |
| commit | 5026093b21039dfab350b22e24128fd458dc639e (patch) | |
| tree | 4e9e4853e406f52a755310b70513353df5f39a62 /release | |
| parent | bcec5b1a4083062c60602e10ed1031f8ff0b303c (diff) | |
| download | FreeBSD-src-5026093b21039dfab350b22e24128fd458dc639e.zip FreeBSD-src-5026093b21039dfab350b22e24128fd458dc639e.tar.gz | |
Document CAM locking improvements.
Diffstat (limited to 'release')
| -rw-r--r-- | release/doc/en_US.ISO8859-1/relnotes/article.xml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml index 7a43e44..3d90207 100644 --- a/release/doc/en_US.ISO8859-1/relnotes/article.xml +++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml @@ -489,6 +489,14 @@ &man.geom.4; RAID driver has been updated to support unmapped I/O.</para> + <para revision="260387" contrib="sponsor" sponsor="&ix;">The + &man.cam.4; got finer-grained locking, direct dispatch and + multi-queue support. + Combined with &man.geom.4; direct dispatch that allows to + reduce lock congestion and improve SMP scalability of the + SCSI/ATA stack. + </para> + <para revision="260478">The &man.geom.8; <literal>GEOM_MULTIPATH</literal> class got automatic live resize support.</para> |
