Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 14:11:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

hexagon/CPU hotplug: Add missing call to notify_cpu_starting()

Browse Source 
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@linux.vnet.ibm.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
This commit is contained in:
Srivatsa S. Bhat 2012-03-22 16:58:25 +05:30 committed by Richard Kuo
parent e8e42a5cff
commit 57f27cca7a
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/hexagon/kernel/smp.c
View File

@ -177,7 +177,12 @@ 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();