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24dc17005c
The only thing do_IRQ() does is call handle_arch_irq function pointer. We can very well call handle_arch_irq function pointer directly from assembly and remove do_IRQ() function hence this patch. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
24 lines
492 B
C
24 lines
492 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2012 Regents of the University of California
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* Copyright (C) 2017 SiFive
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* Copyright (C) 2018 Christoph Hellwig
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*/
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#include <linux/interrupt.h>
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#include <linux/irqchip.h>
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#include <linux/seq_file.h>
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#include <asm/smp.h>
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int arch_show_interrupts(struct seq_file *p, int prec)
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{
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show_ipi_stats(p, prec);
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return 0;
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}
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void __init init_IRQ(void)
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{
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irqchip_init();
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if (!handle_arch_irq)
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panic("No interrupt controller found.");
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}
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