From 7c2a57364cae0f2e070a27d728f1df6844ffff56 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 21 May 2020 22:05:35 +0200 Subject: x86/irq: Rework handle_irq() for 64-bit To consolidate the interrupt entry/exit code vs. the other exceptions make handle_irq() an inline and handle both 64-bit and 32-bit mode. Preparatory change to move irq stack switching for 64-bit to C which allows to consolidate the entry exit handling by reusing the idtentry machinery both in ASM and C. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Acked-by: Andy Lutomirski Link: https://lore.kernel.org/r/20200521202118.889972748@linutronix.de --- arch/x86/include/asm/irq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/include/asm') diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 74690a373c58..67aa1e2a5b4a 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -34,7 +34,7 @@ extern __visible void smp_kvm_posted_intr_nested_ipi(struct pt_regs *regs); extern void (*x86_platform_ipi_callback)(void); extern void native_init_IRQ(void); -extern void handle_irq(struct irq_desc *desc, struct pt_regs *regs); +extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs); extern __visible void do_IRQ(struct pt_regs *regs, unsigned long vector); -- cgit