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From: Alexander Gordeev <agordeev@linux.ibm.com>
To: Frederic Weisbecker <frederic@kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 4/5] s390/irq,nmi: do not include <linux/vtime.h> header
Date: Sun, 28 Jan 2024 20:58:53 +0100	[thread overview]
Message-ID: <966148629217b56139f40c38ffbb45ca229bd489.1706470223.git.agordeev@linux.ibm.com> (raw)
In-Reply-To: <cover.1706470223.git.agordeev@linux.ibm.com>

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@linux.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


  parent reply	other threads:[~2024-01-28 19:59 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-28 19:58 [PATCH 0/5] sched/vtime: vtime.h headers cleanup Alexander Gordeev
2024-01-28 19:58 ` [PATCH 1/5] sched/vtime: remove confusing arch_vtime_task_switch() declaration Alexander Gordeev
2024-02-06 22:06   ` Frederic Weisbecker
2024-01-28 19:58 ` [PATCH 2/5] sched/vtime: get rid of generic vtime_task_switch() implementation Alexander Gordeev
2024-02-06 23:20   ` Frederic Weisbecker
2024-01-28 19:58 ` [PATCH 3/5] s390/vtime: remove unused __ARCH_HAS_VTIME_TASK_SWITCH leftover Alexander Gordeev
2024-01-29  9:51   ` Heiko Carstens
2024-02-06 23:21   ` Frederic Weisbecker
2024-01-28 19:58 ` Alexander Gordeev [this message]
2024-01-29  9:51   ` [PATCH 4/5] s390/irq,nmi: do not include <linux/vtime.h> header Heiko Carstens
2024-02-07 14:14     ` Alexander Gordeev
2024-01-28 19:58 ` [PATCH 5/5] sched/vtime: do not include <asm/vtime.h> header Alexander Gordeev
2024-01-29  9:52   ` Heiko Carstens
2024-02-06 23:30   ` Frederic Weisbecker
2024-02-07 14:12     ` Alexander Gordeev
2024-02-07 14:28       ` Frederic Weisbecker

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