tree 338d892cf8d120341fa206ad8ed6350eb5bedd79
parent ed313489badef16d700f5a3be50e8fd8f8294bc8
author Richard Kennedy <richard@rsk.demon.co.uk> 1227450883 +0000
committer Ingo Molnar <mingo@elte.hu> 1227453300 +0100

irq.h: remove padding from irq_desc on 64bits

Impact: reduce struct irq_desc size

struct irq_desc: reorder to remove padding on 64bits

shrinks irq_desc to 128 bytes which saves data space & cache lines

On a generic x86_64/SMP build this reduces the reported data size by
64k.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>