dc3b66a0ce
This patch adds new multipath policy: min-latency. Client checks the latency of each path when it sends the heart-beat. And it sends IO to the path with the minimum latency. Link: https://lore.kernel.org/r/20210407113444.150961-2-gi-oh.kim@ionos.com Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com> Signed-off-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>