diff options
| author | Kirill Tkhai <tkhai@yandex.ru> | 2013-12-12 08:41:01 -0500 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2014-01-14 15:12:41 -0500 |
| commit | abf0ea65e0adede5f40a836e6af7f62e7c850546 (patch) | |
| tree | 9728cc65de7b9b0954533ce06440ea960dfc7348 /Kbuild | |
| parent | 306ab5448fe1d002db8ca96c7d885e9f633b9121 (diff) | |
xtensa: Enable irqs after cpu is set online
there is a small possibility that wake_up of softirq thread
happens between local_irq_enable() and set_cpu_online(). In
this case affinity of the thread changes to fallback affinity
(i.e. CPU0). This may be a source of problems.
The patch kills that possibility.
Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions