[PATCH 1/4] hexagon/CPU hotplug: Add missing call tonotify_cpu_starting()

[Srivatsa S. Bhat]

The scheduler depends on receiving the CPU_STARTING notification, without
which we end up into a lot of trouble. So add the missing call to
notify_cpu_starting() in the bringup code.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@xxxxxxxxxxxxxxxxxx>
---

 arch/hexagon/kernel/smp.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c
index 0123c63..71ad6e9 100644
--- a/arch/hexagon/kernel/smp.c
+++ b/arch/hexagon/kernel/smp.c
@@ -178,7 +178,12 @@ void __cpuinit start_secondary(void)
 
 	printk(KERN_INFO "%s cpu %d\n", __func__, current_thread_info()->cpu);
 
+	notify_cpu_starting(cpu);
+
+	ipi_call_lock();
 	set_cpu_online(cpu, true);
+	ipi_call_unlock();
+
 	local_irq_enable();
 
 	cpu_idle();

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