| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* saved per-CPU IRQ register pointer | ||||
| 3 | * | ||||
| 4 | * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. | ||||
| 5 | * Written by David Howells (dhowells@redhat.com) | ||||
| 6 | */ | ||||
| 7 | #include <linux/export.h> | ||||
| 8 | #include <linux/percpu.h> | ||||
| 9 | #include <asm/irq_regs.h> | ||||
| 10 | |||||
| 11 | #ifndef ARCH_HAS_OWN_IRQ_REGS | ||||
| 12 | DEFINE_PER_CPU(struct pt_regs *, __irq_regs); | ||||
| 13 | EXPORT_PER_CPU_SYMBOL(__irq_regs); | ||||
| 14 | #endif | ||||