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ARM: OMAP4+: Remove out of placed smp_wmb() in secondary wakeup code 

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

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This commit is contained in:
Santosh Shilimkar 2013-02-10 13:37:04 +05:30
parent 466caec026
commit 2f82bd7814
1 changed files with 0 additions and 2 deletions
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arch/arm/mach-omap2/omap-smp.c
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@ -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