commit | 88375825171c7de5f1e68ac6fd5d35d3b831da3c | [log] [tgz] |
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author | Paul E. McKenney <paulmck@kernel.org> | Tue Mar 31 19:00:52 2020 -0700 |
committer | Paul E. McKenney <paulmck@kernel.org> | Mon Apr 27 11:04:37 2020 -0700 |
tree | 978d9706e95db750c638e49fcba99205081bc6bc | |
parent | 654db05cee8186cf9438d94ef32a4f9ffe964e57 [diff] |
rcu: When GP kthread is starved, tag idle threads as false positives If the grace-period kthread is starved, idle threads' extended quiescent states are not reported. These idle threads thus wrongly appear to be blocking the current grace period. This commit therefore tags such idle threads as probable false positives when the grace-period kthread is being starved. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>