This patch remove the unused bits. I don' t know what they are used for...
Maybe for alignment, but without them the irq_desc_t struct is just 32*4
bits so it seems just word aligned to me...
Aieee, don't do this! They are cache line sized to decrease bus
traffic on SMP.
Later,
David S. Miller
davem@dm.cobaltmicro.com
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