diff options
| author | James Hogan <[email protected]> | 2013-06-28 13:56:02 +0100 |
|---|---|---|
| committer | James Hogan <[email protected]> | 2013-07-02 11:03:51 +0100 |
| commit | 234c7f1ac109ad1af4ae410463d03ccebf3d6657 (patch) | |
| tree | 445494b2ed23a56964859e048d4eed0933dc8060 /net/unix/sysctl_net_unix.c | |
| parent | 42748752f6ada54faa4f39fa471dabce62eaa79a (diff) | |
metag: smp: enable irqs after set_cpu_online
In secondary_start_kernel() interrupts should be enabled with
local_irq_enable() after the cpu is marked as online with
set_cpu_online(). Otherwise it's possible for a timer interrupt to
trigger a softirq, which if the cpu is marked as offline may have it's
affinity altered.
Reported-by: Kirill Tkhai <[email protected]>
Signed-off-by: James Hogan <[email protected]>
Acked-by: Thomas Gleixner <[email protected]>
Reviewed-by: "Srivatsa S. Bhat" <[email protected]>
Cc: Kirill Tkhai <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions