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Compared to the generic entry code, ARM64 does additional checks when deciding to reschedule on return from interrupt. So introduce arch_irqentry_exit_need_resched() in the need_resched() condition of the generic raw_irqentry_exit_cond_resched(), with a NOP default. This will allow ARM64 to implement the architecture specific version for switching over to the generic entry code. Suggested-by: Ada Couprie Diaz <ada.coupriediaz@arm.com> Suggested-by: Mark Rutland <mark.rutland@arm.com> Suggested-by: Kevin Brodsky <kevin.brodsky@arm.com> Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will@kernel.org>