again taken from droidphile, this is a very informative post, must read if you want to understand io schedulers
Q. "What purposes does an i/o scheduler serve?"
Minimize hard disk seek latency.
Prioritize I/O requests from processes.
NOW A MEGA THREAD IN PROGRESS AIMING TO ANSWER ALL QUESTIONS ON GOVERNORS AND IO SCHEDULERS BEFORE THEY'RE ASKED :D
EDIT* I have now decided to turn this into a work in progress mega thread on governors and io schedulers :D, thanks to enigmaa...
Are you serious? Apple is as bad, if not worse, at fragmenting their products - and they've got no excuse for it. This is the same company that is rolling out the new Maps software, but only for the iPhone 4S, not for the iPhone 4 - there is only...
Ok, little update with some good and bad news :p
The kernel compiles, as nk111 already said. Most of the required hardware support existed in the Primo source and I was able to copy a few of the missing things over from the old kern...