Re: [patch 2/2] genirq: Remove IRQF_DISABLED from core code

From: Andi Kleen
Date: Fri Mar 26 2010 - 02:21:01 EST


On Fri, Mar 26, 2010 at 12:06:55AM -0000, Thomas Gleixner wrote:
> Remove all code which is related to IRQF_DISABLED from the core kernel
> code. IRQF_DISABLED still exists as a flag, but becomes a NOOP and
> will be removed after a grace period. That way we can easily revert to
> the previous behaviour by just restoring the core code.

Perhaps I'm dense but it's not fully clear to me why is suddenly safe to use
the behaviour of this flags on shared interrupts when it wasn't before?

-Andi

--
ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/