Use the newly introduced irq error counter, that's already maintained
by all callers of ack_bad_irq(), in order to remove duplicate code.
Signed-off-by: Enrico Weigelt, metux IT consult <info@xxxxxxxxx>
---
arch/arm64/include/asm/hardirq.h | 9 ++-------
arch/arm64/kernel/smp.c | 6 ++----
2 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h
index cbfa7b6f2e09..760922571084 100644
--- a/arch/arm64/include/asm/hardirq.h
+++ b/arch/arm64/include/asm/hardirq.h
@@ -13,7 +13,8 @@
#include <asm/kvm_arm.h>
#include <asm/sysreg.h>
-#define ack_bad_irq ack_bad_irq
+#define ack_bad_irq(irq)
+
#include <asm-generic/hardirq.h>
#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
@@ -85,10 +86,4 @@ do { \
write_sysreg(___hcr, hcr_el2); \
} while (0)
-static inline void ack_bad_irq(unsigned int irq)
-{
- extern unsigned long irq_err_count;
- irq_err_count++;
-}
-
#endif /* __ASM_HARDIRQ_H */
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 2499b895efea..0edc565ea735 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -33,7 +33,7 @@
#include <linux/kernel_stat.h>
#include <linux/kexec.h>
#include <linux/kvm_host.h>
-
+#include <asm-generic/irq-err.h>
#include <asm/alternative.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
@@ -798,8 +798,6 @@ static const char *ipi_types[NR_IPI] __tracepoint_string = {
static void smp_cross_call(const struct cpumask *target, unsigned int ipinr);
-unsigned long irq_err_count;
-
int arch_show_interrupts(struct seq_file *p, int prec)
{
unsigned int cpu, i;
@@ -813,7 +811,7 @@ int arch_show_interrupts(struct seq_file *p, int prec)
seq_printf(p, " %s\n", ipi_types[i]);
}
- seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
+ seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_get());
return 0;
}
--
2.11.0
