From: Jiri Kosina <jkosina@suse.cz>
Date: Thu, 1 Feb 2007 15:36:04 +0000 (+0100)
Subject: [POWERPC] 86xx: local_irq_disable() is redundant after local_irq_save()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f79ce995d0a7bfc424b1ad8f315e62ff9f67bbfe;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[POWERPC] 86xx: local_irq_disable() is redundant after local_irq_save()

arch/powerpc/platforms/86xx/mpc86xx_smp.c::smp_86xx_kick_cpu() contains
local_irq_disable() call after local_irq_save(). This looks
redundant.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index bb7fb41933ad..7ef0c6854799 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -65,7 +65,6 @@ smp_86xx_kick_cpu(int nr)
 	pr_debug("smp_86xx_kick_cpu: kick CPU #%d\n", nr);
 
 	local_irq_save(flags);
-	local_irq_disable();
 
 	/* Save reset vector */
 	save_vector = *vector;