rcutorture: Use finer-grained timeouts for rcu_torture_writer() polling

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The rcu_torture_writer() polling currently uses timeouts ranging from
zero to 16 milliseconds to wait for the polled grace period to end.
This works, but it would be better to have a higher probability of
exercising races with the code that cleans up after a grace period.
This commit therefore switches from these millisecond-scale timeouts
to timeouts ranging from zero to 128 microseconds, and with a full
microsecond's worth of timeout fuzz.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>

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Paul E. McKenney 2024-10-21 07:07:47 -07:00 • committed by Uladzislau Rezki (Sony)

parent 579a05da40

commit 7b6c1648bb

1 changed files with 8 additions and 8 deletions

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kernel/rcu/rcutorture.c

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