Masami Hiramatsu 760d8ed069 arm64: Remove unneeded rcu_read_lock from debug handlers ...

Remove rcu_read_lock()/rcu_read_unlock() from debug exception
handlers since we are sure those are not preemptible and
interrupts are off.

Acked-by: Paul E. McKenney <paulmck@linux.ibm.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>

2019-08-01 15:00:27 +01:00

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