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lib/irq_regs.c
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// SPDX-License-Identifier: GPL-2.0-or-later |
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/* saved per-CPU IRQ register pointer * * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) |
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*/ |
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#include <linux/export.h> #include <linux/percpu.h> |
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#include <asm/irq_regs.h> #ifndef ARCH_HAS_OWN_IRQ_REGS DEFINE_PER_CPU(struct pt_regs *, __irq_regs); |
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EXPORT_PER_CPU_SYMBOL(__irq_regs); |
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#endif |