This source file includes following definitions.
- default_threshold_interrupt
- smp_threshold_interrupt
1
2
3
4
5 #include <linux/interrupt.h>
6 #include <linux/kernel.h>
7
8 #include <asm/irq_vectors.h>
9 #include <asm/traps.h>
10 #include <asm/apic.h>
11 #include <asm/mce.h>
12 #include <asm/trace/irq_vectors.h>
13
14 #include "internal.h"
15
16 static void default_threshold_interrupt(void)
17 {
18 pr_err("Unexpected threshold interrupt at vector %x\n",
19 THRESHOLD_APIC_VECTOR);
20 }
21
22 void (*mce_threshold_vector)(void) = default_threshold_interrupt;
23
24 asmlinkage __visible void __irq_entry smp_threshold_interrupt(struct pt_regs *regs)
25 {
26 entering_irq();
27 trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
28 inc_irq_stat(irq_threshold_count);
29 mce_threshold_vector();
30 trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR);
31 exiting_ack_irq();
32 }