Commits
Paul E. McKenney committed 3b6505fd8eb
rcu: Protect rcu_check_gp_kthread_starvation() access to ->gp_flags The rcu_check_gp_kthread_starvation() function can be invoked without holding locks, so the access to the rcu_state structure's ->gp_flags field must be protected with READ_ONCE(). This commit therefore adds this protection. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>