hi, folks,
I am revising a driver for a network interface. I need have a fine-grain
timer (33us). Could anyone tell me how to get it?
I checked /sys/kern/kern_clock.c. Is it the right place?
Could I just revise 'hz' to make the timeout function to do it? Where does
'hz' is initialized?
I got a response from misc news list, which warns me never try to change
'hz' over 1000. It means the resolution of the timer is 1ms. But I need
33us timer. ANy inputs?
thanks for your help,
PS: sorry for repost this because I just check the archive and found out
it set a wrong subject of my previous posting.
===================================================
Yingfei Dong
4-192 EECS Building,
200 Union Street, SE Tel: 612-626-7526
Minneapolis, MN 55455 FAX: 612-625-0572
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