linux-kernel - [tip: irq/core] asm-generic/irqstat: Add optional __nmi

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Date:   Mon, 23 Nov 2020 22:51:46 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Frederic Weisbecker <frederic@...nel.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/core] asm-generic/irqstat: Add optional __nmi_count member

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     1adb99eabce9deefb55985c19181d375ba6ff4aa
Gitweb:        https://git.kernel.org/tip/1adb99eabce9deefb55985c19181d375ba6ff4aa
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Fri, 13 Nov 2020 15:02:14 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Mon, 23 Nov 2020 10:31:06 +01:00

asm-generic/irqstat: Add optional __nmi_count member

Add an optional __nmi_count member to irq_cpustat_t so more architectures
can use the generic version.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Frederic Weisbecker <frederic@...nel.org>
Link: https://lore.kernel.org/r/20201113141733.501611990@linutronix.de

---
 include/asm-generic/hardirq.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/asm-generic/hardirq.h b/include/asm-generic/hardirq.h
index d14214d..f5dd997 100644
--- a/include/asm-generic/hardirq.h
+++ b/include/asm-generic/hardirq.h
@@ -7,6 +7,9 @@
 
 typedef struct {
 	unsigned int __softirq_pending;
+#ifdef ARCH_WANTS_NMI_IRQSTAT
+	unsigned int __nmi_count;
+#endif
 } ____cacheline_aligned irq_cpustat_t;
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */