On 05/04/2019 15:16, Andrii Anisov wrote:
On 28.01.19 17:59, Julien Grall wrote:
While SPIs are shared between CPU, it is not possible to receive the
same interrupts on a different CPU while the interrupt is in active
state. The deactivation of the interrupt is done at the end of the
handling.
This means the _IRQ_PENDING logic is unecessary on Arm as a same
interrupt can never come up while in the loop. So remove it to
simplify the interrupt handle code.
What about _IRQ_PENDING macro itself?
Any reasons to not eliminate it?
It is in common header and used by x86. It is preferable to keep all IRQ flags
at the same place hence why this was not moved in arch-specific header.
Cheers,
--
Julien Grall
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