Yan, Like 65e01a0cd2 hv: pirq: use a bitmap to maintain irq use status ...

This commit replaces the "used" field of irq_desc with a bitmap to maintain
the irq use status to save memory and LOC, and improve the efficiency as well.

Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>

2018-08-22 12:52:43 +08:00

..

x86

hv: pirq: use a bitmap to maintain irq use status

2018-08-22 12:52:43 +08:00