rcu: Check for successful spawn of ->boost_kthread_task

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For the spawning of the priority-boost kthreads can fail, improbable
though this might seem.  This commit therefore refrains from attemoting
to initiate RCU priority boosting when The ->boost_kthread_task pointer
is NULL.

Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Zqiang 2022-03-24 19:15:15 +08:00 • committed by Paul E. McKenney

parent 70ae7b0ce0

commit 88ca472f80

1 changed files with 2 additions and 1 deletions

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kernel/rcu/tree_plugin.h

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