powerpc: Access local paca after hard irq disabled
In hard_irq_disable(), we accessed the PACA before we hard disabled the interrupts, potentially causing a warning as get_paca() will us debug_smp_processor_id(). Move that to after the disabling, and also use local_paca directly rather than get_paca() to avoid several redundant and useless checks. Signed-off-by: NTiejun Chen <tiejun.chen@windriver.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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