The following commit has been merged into the x86/irq branch of tip:
Commit-ID: 8725fcd99a3084a7a15a6e70882bfa3fe7925f52
Gitweb: https://git.kernel.org/tip/8725fcd99a3084a7a15a6e70882bfa3fe7925f52
Author: Heiner Kallweit <hkallweit1@xxxxxxxxx>
AuthorDate: Mon, 19 Aug 2019 21:36:39 +02:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Mon, 19 Aug 2019 23:19:07 +02:00
x86/irq: Check for VECTOR_UNUSED directly
It's simpler and more intuitive to directly check for VECTOR_UNUSED than
checking whether the other error codes are not set.
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/caeaca93-5ee1-cea1-8894-3aa0d5b19241@xxxxxxxxx
---
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 3eae012..21efee3 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -251,7 +251,7 @@ __visible unsigned int __irq_entry do_IRQ(struct pt_regs *regs)
} else {
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);
|