From: Santosh Shilimkar Date: Sun, 10 Feb 2013 08:07:04 +0000 (+0530) Subject: ARM: OMAP4+: Remove out of placed smp_wmb() in secondary wakeup code X-Git-Url: https://rtime.felk.cvut.cz/gitweb/linux-imx.git/commitdiff_plain/2f82bd7814eeb553aaf63c202ba655e82350000a 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 --- diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index 5d8f2497017e..1e14899dbbf5 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