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| author | Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> | 2012-03-22 16:59:11 +0530 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2012-04-09 14:02:23 -0400 |
| commit | d1640130cda146ed925f12434bfe579ee7d80a1c (patch) | |
| tree | 17acf24030a33c7a599a7671ae5dcd4805b22943 /arch | |
| parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
| download | linux-d1640130cda146ed925f12434bfe579ee7d80a1c.tar.bz2 | |
tile/CPU hotplug: Add missing call to notify_cpu_starting()
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: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/tile/kernel/smpboot.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index b949edcec200..172aef7d3159 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c @@ -196,6 +196,8 @@ void __cpuinit online_secondary(void) /* This must be done before setting cpu_online_mask */ wmb(); + notify_cpu_starting(smp_processor_id()); + /* * We need to hold call_lock, so there is no inconsistency * between the time smp_call_function() determines number of |