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The header comment for both start_poll_synchronize_rcu() and start_poll_synchronize_rcu_full() state that interrupts must be enabled when calling these two functions, and there is a lockdep assertion in start_poll_synchronize_rcu_common() enforcing this restriction. However, there is no need for this restrictions, as can be seen in call_rcu(), which does wakeups when interrupts are disabled. This commit therefore removes the lockdep assertion and the comments. Reported-by: Kent Overstreet <kent.overstreet@linux.dev> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>