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Groups > linux.kernel > #1363883

[PATCH] ARM: reboot: remove duplicated local_irq_disable()

From Jisheng Zhang <jszhang@marvell.com>
Newsgroups linux.kernel
Subject [PATCH] ARM: reboot: remove duplicated local_irq_disable()
Date 2016-03-24 04:00 +0100
Message-ID <rg3F7-4lI-5@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Once entering machine_halt() and machine_restart, local_irq_disable()
is called, and local irq is keptdisabled, so the local_irq_disable()
at the end of these two functions are not necessary, remove it.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 arch/arm/kernel/reboot.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 71a2ff9..3fa867a 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -104,8 +104,6 @@ void machine_halt(void)
 {
 	local_irq_disable();
 	smp_send_stop();
-
-	local_irq_disable();
 	while (1);
 }
 
@@ -150,6 +148,5 @@ void machine_restart(char *cmd)
 
 	/* Whoops - the platform was unable to reboot. Tell the user! */
 	printk("Reboot failed -- System halted\n");
-	local_irq_disable();
 	while (1);
 }
-- 
2.8.0.rc3

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[PATCH] ARM: reboot: remove duplicated local_irq_disable() Jisheng Zhang <jszhang@marvell.com> - 2016-03-24 04:00 +0100

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