Opened 15 years ago
Last modified 15 years ago
#2 new enhancement
IRQs can theoretically starve
| Reported by: | Jakub Jermář | Owned by: | Jakub Jermář |
|---|---|---|---|
| Priority: | minor | Milestone: | |
| Component: | helenos/kernel/generic | Version: | mainline |
| Keywords: | Cc: | ||
| Blocker for: | Depends on: | ||
| See also: |
Description
With the new IRQ dispatcher, it is possible that a device generating lots of interrupts will starve other devices sharing the same collision chain. The solution is to rotate the IRQ structures in the dispatcher's hash table so that some kind of round robin within the collision chain is enforced.
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