[PATCH 6/9] ARM: OMAP4+: Remove out of placed smp_wmb() in secondary wakeup code

Santosh Shilimkar
2013-02-20T15:17:49Z

The smp_wmb() here is out of placed and redundant. So remove it. It is
a left over of the pain_release cleanup mostly.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
arch/arm/mach-omap2/omap-smp.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 81fd489..7d29a74 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -186,8 +186,6 @@ static void __init wakeup_secondary(void)
__raw_writel(virt_to_phys(omap5_secondary_startup),
base + OMAP_AUX_CORE_BOOT_1);

- smp_wmb();
-
/*
* Send a 'sev' to wake the secondary core from WFE.
* Drain the outstanding writes to memory
--
1.7.9.5