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Commit | Line | Data |
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73af76df IM |
1 | /* |
2 | * Common corrected MCE threshold handler code: | |
3 | */ | |
b2762686 | 4 | #include <linux/interrupt.h> |
73af76df IM |
5 | #include <linux/kernel.h> |
6 | ||
b2762686 | 7 | #include <asm/irq_vectors.h> |
73af76df | 8 | #include <asm/apic.h> |
b2762686 | 9 | #include <asm/idle.h> |
73af76df | 10 | #include <asm/mce.h> |
cf910e83 | 11 | #include <asm/trace/irq_vectors.h> |
b2762686 AK |
12 | |
13 | static void default_threshold_interrupt(void) | |
14 | { | |
1b74dde7 CY |
15 | pr_err("Unexpected threshold interrupt at vector %x\n", |
16 | THRESHOLD_APIC_VECTOR); | |
b2762686 AK |
17 | } |
18 | ||
19 | void (*mce_threshold_vector)(void) = default_threshold_interrupt; | |
20 | ||
eddc0e92 | 21 | static inline void __smp_threshold_interrupt(void) |
b2762686 | 22 | { |
b2762686 AK |
23 | inc_irq_stat(irq_threshold_count); |
24 | mce_threshold_vector(); | |
eddc0e92 SA |
25 | } |
26 | ||
2605fc21 | 27 | asmlinkage __visible void smp_threshold_interrupt(void) |
eddc0e92 SA |
28 | { |
29 | entering_irq(); | |
30 | __smp_threshold_interrupt(); | |
31 | exiting_ack_irq(); | |
b2762686 | 32 | } |
cf910e83 | 33 | |
2605fc21 | 34 | asmlinkage __visible void smp_trace_threshold_interrupt(void) |
cf910e83 SA |
35 | { |
36 | entering_irq(); | |
37 | trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR); | |
38 | __smp_threshold_interrupt(); | |
39 | trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR); | |
40 | exiting_ack_irq(); | |
41 | } |