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authorThomas Gleixner <[email protected]>2021-03-14 16:34:35 +0100
committerThomas Gleixner <[email protected]>2021-03-14 16:34:35 +0100
commitb470ebc9e0e57f53d1db9c49b8a3de4086babd05 (patch)
tree95c61291ad5f216967a9be36f19774026ffc88cb /arch/x86/include/asm/processor.h
parent4c7bcb51ae25f79e3733982e5d0cd8ce8640ddfc (diff)
parent5fbecd2389f48e1415799c63130d0cdce1cf3f60 (diff)
Merge tag 'irqchip-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier: - More compatible strings for the Ingenic irqchip (introducing the JZ4760B SoC) - Select GENERIC_IRQ_MULTI_HANDLER on the ARM ep93xx platform - Drop all GENERIC_IRQ_MULTI_HANDLER selections from the irqchip Kconfig, now relying on the architecture to get it right - Drop the debugfs_file field from struct irq_domain, now that debugfs can track things on its own
Diffstat (limited to 'arch/x86/include/asm/processor.h')
-rw-r--r--arch/x86/include/asm/processor.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index c20a52b5534b..dc6d149bf851 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -426,8 +426,6 @@ struct irq_stack {
char stack[IRQ_STACK_SIZE];
} __aligned(IRQ_STACK_SIZE);
-DECLARE_PER_CPU(struct irq_stack *, hardirq_stack_ptr);
-
#ifdef CONFIG_X86_32
DECLARE_PER_CPU(unsigned long, cpu_current_top_of_stack);
#else
@@ -454,7 +452,8 @@ static inline unsigned long cpu_kernelmode_gs_base(int cpu)
return (unsigned long)per_cpu(fixed_percpu_data.gs_base, cpu);
}
-DECLARE_PER_CPU(unsigned int, irq_count);
+DECLARE_PER_CPU(void *, hardirq_stack_ptr);
+DECLARE_PER_CPU(bool, hardirq_stack_inuse);
extern asmlinkage void ignore_sysret(void);
/* Save actual FS/GS selectors and bases to current->thread */
@@ -473,9 +472,9 @@ struct stack_canary {
};
DECLARE_PER_CPU_ALIGNED(struct stack_canary, stack_canary);
#endif
-/* Per CPU softirq stack pointer */
+DECLARE_PER_CPU(struct irq_stack *, hardirq_stack_ptr);
DECLARE_PER_CPU(struct irq_stack *, softirq_stack_ptr);
-#endif /* X86_64 */
+#endif /* !X86_64 */
extern unsigned int fpu_kernel_xstate_size;
extern unsigned int fpu_user_xstate_size;