Lines Matching refs:tasks

90 The RCU, RCU-sched, RCU-bh, and RCU-tasks implementations have CPU stall
156 	This boot/sysfs parameter controls the RCU-tasks stall warning
157 	interval.  A value of zero or less suppresses RCU-tasks stall
159 	in jiffies.  An RCU-tasks stall warning starts with the line:
161 		INFO: rcu_tasks detected stalls on tasks:
164 	task stalling the current RCU-tasks grace period.
169 For non-RCU-tasks flavors of RCU, when a CPU detects that it is stalling,
172 	INFO: rcu_sched detected stalls on CPUs/tasks:
180 PREEMPT_RCU builds can be stalled by tasks as well as by CPUs, and that
181 the tasks will be indicated by PID, for example, "P3421".  It is even
183 tasks, in which case the offending CPUs and tasks will all be called
251 If all CPUs and tasks have passed through quiescent states, but the
271 in RCU CPU stall warnings even when all CPUs and tasks have passed
294 	INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 7-... } 21119 jiffies s: 73 root: 0x2/.
308 rcu_node structure correspond to CPUs and/or tasks that are blocking the
314 tasks as well as by CPUs, and that the tasks will be indicated by PID,