Defined in 2 files as a macro:

• arch/x86/include/asm/irq_stack.h, line 176 (as a macro)
• arch/x86/include/asm/irq_stack.h, line 224 (as a macro)

Referenced in 2 files:

• arch/x86/include/asm/idtentry.h, line 253
• arch/x86/xen/enlighten_pv.c, line 738