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arm64: Remove unneeded rcu_read_lock from debug handlers
authorMasami Hiramatsu <mhiramat@kernel.org>
Thu, 25 Jul 2019 08:16:25 +0000 (17:16 +0900)
committerWill Deacon <will@kernel.org>
Thu, 1 Aug 2019 14:00:27 +0000 (15:00 +0100)
commit760d8ed069c4e32a92e2ba251a3b0d9a87a3e771
tree58ee75b783ea40be64b1d504cc70c5327eb5dfd7
parentee07b93e7721ccd5d5b9fa6f0c10cb3fe2f1f4f9
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>
arch/arm64/kernel/debug-monitors.c