Re: RFC: Adding HPI to prioritize Reads or Writes

2010-06-11 Thread Kyungmin Park
On Wed, Jun 9, 2010 at 3:14 AM, Johnson, Charles F wrote: > Folks - I'm wondering what this list thinks of making a change to the mmc > driver to make use the the High Priority Interrupt (HPI) feature that was > added in the eMMC 4.41 spec to give priority to reads over writes.  Part of > this

RFC: Adding HPI to prioritize Reads or Writes

2010-06-08 Thread Johnson, Charles F
Folks - I'm wondering what this list thinks of making a change to the mmc driver to make use the the High Priority Interrupt (HPI) feature that was added in the eMMC 4.41 spec to give priority to reads over writes. Part of this could be writing a custom i/o scheduler that just resorts the reque