rcu/exp: Handle RCU expedited grace period kworker allocation failure

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Just like is done for the kworker performing nodes initialization,
gracefully handle the possible allocation failure of the RCU expedited
grace period main kworker.

While at it perform a rename of the related checking functions to better
reflect the expedited specifics.

Reviewed-by: Kalesh Singh <kaleshsingh@google.com>
Fixes: 9621fbee44 ("rcu: Move expedited grace period (GP) work to RT kthread_worker")
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>

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Frederic Weisbecker 2024-01-12 16:46:16 +01:00 • committed by Boqun Feng

parent a636c5e6f8

commit e7539ffc9a

2 changed files with 21 additions and 6 deletions

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kernel/rcu/tree.c

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25

kernel/rcu/tree_exp.h

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