rcuscale: Dump grace-period statistics when rcu_scale_writer() stalls

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This commit adds a .stats function pointer to the rcu_scale_ops structure,
and if this is non-NULL, it is invoked after stack traces are dumped in
response to a rcu_scale_writer() stall.

Signed-off-by: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>

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Paul E. McKenney 2024-08-01 17:43:00 -07:00 • committed by Neeraj Upadhyay

parent 42a8a2695c

commit 48c21c020f

1 changed files with 10 additions and 0 deletions

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kernel/rcu/rcuscale.c

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