forked from Minki/linux
arm64: mm: remove the redundant code
We already re-enable interrupts where necessary in the entry code, so there is no need to do it again in do_page fault. This patch removes the redundant code. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Huang Shijie <shijie.huang@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
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@ -262,10 +262,6 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,
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tsk = current;
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mm = tsk->mm;
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/* Enable interrupts if they were enabled in the parent context. */
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if (interrupts_enabled(regs))
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local_irq_enable();
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/*
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* If we're in an interrupt or have no user context, we must not take
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* the fault.
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