: [PATCH v3 0/4] Raid: enable talitos xor offload for
> improving performance
>
> On Mon, 16 Jul 2012 12:07:16 +0800
> Qiang Liu wrote:
>
> > drivers/crypto/Kconfig |9 +
> > drivers/crypto/talitos.c | 410
> +++
> >
On Mon, 16 Jul 2012 12:07:16 +0800
Qiang Liu wrote:
> drivers/crypto/Kconfig |9 +
> drivers/crypto/talitos.c | 410 +++
> drivers/crypto/talitos.h | 53 ++
> drivers/dma/fsldma.c | 436
> +-
>
The following 4 patches enabling fsl-dma and talitos offload raid
operations for improving raid performance and balancing CPU load.
Write performance will be improved by 25-30% tested by iozone.
Write performance is improved about 2% after using spin_lock_bh replace
spin_lock_irqsave.
CPU load wil
