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| author | Paul E. McKenney <paulmck@kernel.org> | 2020-11-12 12:19:47 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-01-04 13:59:47 -0800 |
| commit | 725969ac11d7fa50aa701321daa600ce421fc21b (patch) | |
| tree | aa8891bc0679692fddeb7da6d34cc6163e19e059 /Documentation/RCU | |
| parent | 243027a3c80564bf96e40437ffac46efb9f5f2b5 (diff) | |
| download | linux-725969ac11d7fa50aa701321daa600ce421fc21b.tar.bz2 | |
rcu: Do not NMI offline CPUs
Currently, RCU CPU stall warning messages will NMI whatever CPU looks
like it is blocking either the current grace period or the grace-period
kthread. This can produce confusing output if the target CPU is offline.
This commit therefore checks for offline CPUs.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/RCU')
0 files changed, 0 insertions, 0 deletions