Revision 6db6a5f3ae2ca6b874b0fd97ae16fdc9b5cdd6cc authored by Rusty Russell on 09 March 2009, 16:06:28 UTC, committed by Rusty Russell on 08 March 2009, 23:36:29 UTC
Impact: remove lots of lguest boot WARN_ON() when CONFIG_SPARSE_IRQ=y

We now need to call irq_to_desc_alloc_cpu() before
set_irq_chip_and_handler_name(), but we can't do that from init_IRQ (no
kmalloc available).

So do it as we use interrupts instead.  Also means we only alloc for
irqs we use, which was the intent of CONFIG_SPARSE_IRQ anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Ingo Molnar <mingo@redhat.com>
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