Re: Doubt in interrupts

Swami wrote: > > Hi, > > Are there any interrupts which doesn't affect local_irq_count(cpu) or that > doesn't enter do_IRQ()? (other than NMIs). > > Because I'm implementing my own locking routine and I'm getting > interrupted during spin, but I check and found that in_interupt() returns > zero

Doubt in interrupts

Hi, Are there any interrupts which doesn't affect local_irq_count(cpu) or that doesn't enter do_IRQ()? (other than NMIs). Because I'm implementing my own locking routine and I'm getting interrupted during spin, but I check and found that in_interupt() returns zero. Thanking in advance, Swami