On Wed, 2007-11-28 at 15:16 -0500, Steven Rostedt wrote: > > This could also simply be unique to the interrupt threads (only in RT). So > perhaps the patch is OK. > > Remy, sorry about this round-a-bout. But I don't have any of the hardware > that this affects, and I'm just being cautious. Ignoring the ARM side of things for a sec, handle_simple_irq() will mask() the interrupt in the special case that an interrupt is already in the processes of being handled.. handle_simple_irq() also unmasks when it finishes handling an interrupt (something real time adds for some reason) .. In terms of threading the irq everything is the same except there is no unmask() call when the thread finishes .. Daniel - To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
