Messages in this thread | | | From | "Li, Xin3" <> | Subject | RE: [PATCH v5 04/34] x86/traps: add external_interrupt() to dispatch external interrupts | Date | Mon, 20 Mar 2023 23:47:23 +0000 |
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> > > + if (sysvec < NR_SYSTEM_VECTORS) { > > > + if (system_interrupt_handlers[sysvec]) > > > + system_interrupt_handlers[sysvec](regs); > > > + else > > > + dispatch_spurious_interrupt(regs, vector); > > > > ISTR suggesting you can get rid of this branch if you stuff > > system_interrupt_handlers[] with dispatch_spurious_interrupt instead > > of NULL. > > Ah, I suggested that for another function vector, but it applies here too I suppose :-)
Of course!
We just need to use a wrapper as dispatch_spurious_interrupt() takes an extra parameter "vector".
Thanks! Xin
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