rcu: Add random PROVE_RCU_DELAY to grace-period initialization

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Preemption greatly raised the probability of certain types of race
conditions, so this commit adds an anti-heisenbug to greatly increase
the collision cross section, also known as the probability of occurrence.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

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Paul E. McKenney 2012-07-07 05:57:03 -07:00

parent 5d4b865949

commit 661a85dc0d

1 changed files with 5 additions and 0 deletions

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kernel/rcutree.c

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