linux-kernel - [PATCH 4/5] s390/irq,nmi: do not include <linux/vtime.h> header

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Message-Id: <966148629217b56139f40c38ffbb45ca229bd489.1706470223.git.agordeev@linux.ibm.com>
Date: Sun, 28 Jan 2024 20:58:53 +0100
From: Alexander Gordeev <agordeev@...ux.ibm.com>
To: Frederic Weisbecker <frederic@...nel.org>, Ingo Molnar <mingo@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Heiko Carstens <hca@...ux.ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>
Cc: linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH 4/5] s390/irq,nmi: do not include <linux/vtime.h> header

update_timer_sys() and update_timer_mcck() are inlines used for
CPU time accounting from the interrupt and machine-check handlers.
These routines are specific to s390 architecture, but declared
via <linux/vtime.h> header, which in turn inludes <asm/vtime.h>.
Avoid the extra loop and include <asm/vtime.h> header directly.

Signed-off-by: Alexander Gordeev <agordeev@...ux.ibm.com>
---
 arch/s390/kernel/irq.c | 1 +
 arch/s390/kernel/nmi.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 6f71b0ce1068..259496fe0ef9 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -29,6 +29,7 @@
 #include <asm/hw_irq.h>
 #include <asm/stacktrace.h>
 #include <asm/softirq_stack.h>
+#include <asm/vtime.h>
 #include "entry.h"
 
 DEFINE_PER_CPU_SHARED_ALIGNED(struct irq_stat, irq_stat);
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 9ad44c26d1a2..4422a27faace 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -32,6 +32,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/pai.h>
 #include <asm/vx-insn.h>
+#include <asm/vtime.h>
 #include <asm/fpu/api.h>
 
 struct mcck_struct {
-- 
2.40.1