Lines Matching refs:warning
11 So your kernel printed an RCU CPU stall warning. The next question is
35 RCU CPU stall warning messages. Especially if you have added
52 memory, you might see stall-warning messages.
60 CONFIG_PREEMPT_RCU case, you might see stall-warning
71 o Testing a workload on a fast system, tuning the stall-warning
73 running the same workload with the same stall-warning timeout on a
91 warning. Note that SRCU does -not- have CPU stall warnings. Please note
121 issues an RCU CPU stall warning. This time period is normally
129 -next- stall, or the following warning for the current stall
131 timing of the next warning for the current stall.
133 Stall-warning messages may be enabled and disabled completely via
141 giving an RCU CPU stall warning message. (This is a cpp
156 This boot/sysfs parameter controls the RCU-tasks stall warning
158 warnings. A positive value sets the stall-warning interval
159 in jiffies. An RCU-tasks stall warning starts with the line:
207 across repeated stall-warning messages, it is possible that RCU's softirq
238 If the grace period ends just as the stall warning starts printing,
239 there will be a spurious stall-warning message, which will include
246 on how the stall warning and the grace-period initialization happen to
252 grace period has nevertheless failed to end, the stall-warning splat
265 the stall warning, as was the case in the "All QSes seen" line above,
282 If a stall lasts long enough, multiple stall-warning messages will be