Re: [RFC] MMC-4.5 Context ID

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On Wed, Feb 01 2012, Saugata Das wrote:
> From: Saugata Das <saugata.das@xxxxxxxxxx>
>
> This patch groups the read or write transfers to eMMC in different contexts
> based on the block number. Transfers to consecutive blocks are grouped to a
> common context. So several small transfers combine to give performance like
> a large multi block transfer.
>
> The patch creates a context of 1MB multiple in non-large unit mode. Reliable
> mode is enabled in the context based on whether reliable write is enabled.

Do you see any performance changes with this patchset?  If so, can you
give details?

Thanks,

- Chris.
-- 
Chris Ball   <cjb@xxxxxxxxxx>   <http://printf.net/>
One Laptop Per Child
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux