Watch
1
Fork
You've already forked kernel_a52xq
0
mirror of https://github.com/a52xq-dev/kernel.git synced 2026-10-22 18:28:11 +07:00
Commit graph kernel_a52xq/include/linux/cpu_rmap.h
Message SHA1
lib: cpu_rmap: CPU affinity reverse-mapping
When initiating I/O on a multiqueue and multi-IRQ device, we may want
to select a queue for which the response will be handled on the same
or a nearby CPU.  This requires a reverse-map of IRQ affinity.  Add
library functions to support a generic reverse-mapping from CPUs to
objects with affinity and the specific case where the objects are
IRQs.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Ben Hutchings   authored and   David S. Miller   commited 2011-01-24 14:51:56 -08:00
c39649c331