rcu-tasks: Add a ->percpu_enqueue_lim to the rcu_tasks structure

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This commit adds a ->percpu_enqueue_lim field to the rcu_tasks structure.
This field contains two to the power of the ->percpu_enqueue_shift
field, easing construction of iterators over the per-CPU queues that
might contain RCU Tasks callbacks.  Such iterators will be introduced
in later commits.

Reported-by: Martin Lau <kafai@fb.com>
Cc: Neeraj Upadhyay <neeraj.iitr10@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Paul E. McKenney 2021-11-09 11:11:32 -08:00

parent 65b629e704

commit 8dd593fddd

1 changed files with 4 additions and 0 deletions

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kernel/rcu/tasks.h

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