tree dc3271e33b2951a8fd43824300b790610c7cd221
parent 3f902886a81c6d4e6c399760936b645b5c7a7342
author James Bottomley <jejb@parisc-linux.org> 1132262822 -0500
committer Kyle McMartin <kyle@parisc-linux.org> 1132262822 -0500

[PARISC] Fix our interrupts not to use smp_call_function

Fix our interrupts not to use smp_call_function

On K and D class smp, the generic code calls this under an irq
spinlock, which causes the WARN_ON() message in smp_call_function()
(and is also illegal because it could deadlock).

The fix is to use a new scheme based on the IPI_NOP.

Signed-off-by: James Bottomley <jejb@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>