Lines Matching refs:grace

4 detector, which detects conditions that unduly delay RCU grace periods.
13 	that RCU will wait from the beginning of a grace period until it
57 	task stalling the current RCU-tasks grace period.
86 Finally, if the grace period ends just as the stall warning starts
93 on how the stall warning and the grace-period initialization happen to
112 grace period.  If the CPU was not yet aware of the current grace
114 indicates how many grace periods behind the CPU is.
127 last noted the beginning of a grace period, which might be the current
128 (stalled) grace period, or it might be some earlier grace period (for
147 If the relevant grace-period kthread has been unable to run prior to
152 Starving the grace-period kthreads of CPU time can of course result in
168 If an expedited grace period detects a stall, it will place a message
174 reschedule IPI, that the expedited grace period has been going on for
175 26,009 jiffies, and that the expedited grace-period sequence counter is
177 grace period is in flight.
180 expedited grace periods at about the same time from the same run.
215 o	Anything that prevents RCU's grace-period kthreads from running.
224 	in which case the next RCU grace period can never complete, which
233 	RCU grace periods from ever completing.  Either way, the
253 that RCU only detects CPU stalls when there is a grace period in progress.
254 No grace period, no CPU stall warnings.