On 12/29/2010 6:36 AM, wkq5325 wrote:
Hi,
I find the function "tick_nohz_get_sleep_length()" in menu.c
The source code says that it returns the length of the current sleep.
Is it predicted sleep time length or current sleep time length? I am
confused a lot.
But Venkatesh's paper says that it is a predicted time.
it's the time of the next timer.
the actual prediction is a correction on top of that.
Thanks.
wkq
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