| commit | f7d9ce95064f76be583c775fac32076fa59f1617 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Aug 10 14:33:17 2017 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Aug 10 14:38:35 2017 -0700 |
| tree | 0195ac5318ed93dc74c34a2af440686d01e853a9 | |
| parent | 73a1fd7c7255f465714ffc55c9cacf7911f0156d [diff] |
documentation: Slow systems can stall RCU grace periods If a fast system has a worst-case grace-period duration of (say) ten seconds, then running the same workload on a system ten times as slow will get you an RCU CPU stall warning given default stall-warning timeout settings. This commit therefore adds this possibility to stallwarn.txt. Reported-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>