linux-kernel - [PATCH 3/10] POWERPC-86xx: local_irq_disable() is redundant after local_irq

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Message-ID: <Pine.LNX.4.64.0702011615570.13648@jikos.suse.cz>
Date:	Thu, 1 Feb 2007 16:36:04 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Andrew Morton <akpm@...l.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 3/10] POWERPC-86xx: local_irq_disable() is redundant after
 local_irq_save()

From: Jiri Kosina <jkosina@...e.cz>

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@...e.cz>

---

 arch/powerpc/platforms/86xx/mpc86xx_smp.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index bb7fb41..7ef0c68 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;
-
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