From: tip-bot2 for Heiner Kallweit <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Heiner Kallweit <hkallweit1@gmail.com>
Subject: [tip: x86/irq] x86/irq: Check for VECTOR_UNUSED directly
Date: Fri, 23 Aug 2019 01:55:22 -0000 [thread overview]
Message-ID: <156652532293.10807.7293668982290326038.tip-bot2@tip-bot2> (raw)
In-Reply-To: <caeaca93-5ee1-cea1-8894-3aa0d5b19241@gmail.com>
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@gmail.com>
AuthorDate: Mon, 19 Aug 2019 21:36:39 +02:00
Committer: Thomas Gleixner <tglx@linutronix.de>
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@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/caeaca93-5ee1-cea1-8894-3aa0d5b19241@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 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);
prev parent reply other threads:[~2019-08-23 1:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 19:33 [PATCH v2 0/3] x86/irq: slightly improve handle_irq Heiner Kallweit
2019-08-19 19:34 ` [PATCH v2 1/3] x86/irq: improve definition of VECTOR_SHUTDOWN et al Heiner Kallweit
2019-08-23 1:55 ` [tip: x86/irq] x86/irq: Improve " tip-bot2 for Heiner Kallweit
2019-08-19 19:36 ` [PATCH v2 2/3] x86/irq: factor out IS_ERR_OR_NULL check from platform-specific handle_irq Heiner Kallweit
2019-08-23 1:55 ` [tip: x86/irq] x86/irq: Move IS_ERR_OR_NULL() check into common do_IRQ() code tip-bot2 for Heiner Kallweit
2019-08-19 19:36 ` [PATCH v2 3/3] x86/irq: slightly improve do_IRQ Heiner Kallweit
2019-08-23 1:55 ` tip-bot2 for Heiner Kallweit [this message]
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