Messages in this thread Patch in this message | | | Subject | [PATCH 3/3] x86/irq: slightly improve do_IRQ | From | Heiner Kallweit <> | Date | Sun, 4 Aug 2019 10:22:24 +0200 |
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It's simpler and more intuitive to directly check for VECTOR_UNUSED.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- arch/x86/kernel/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 042f363a8..2f1a78c4d 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -246,7 +246,7 @@ __visible unsigned int __irq_entry do_IRQ(struct pt_regs *regs) if (IS_ERR_OR_NULL(desc)) { ack_APIC_irq(); - if (desc != VECTOR_RETRIGGERED && desc != VECTOR_SHUTDOWN) { + if (desc == VECTOR_UNUSED) { pr_emerg_ratelimited("%s: %d.%d No irq handler for vector\n", __func__, smp_processor_id(), vector); -- 2.22.0
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