This patch set introduces new multipath policy 'min-latency'.
The latency is a time calculated by the heart-beat messages. Whenever
the client sends heart-beat message, it checks the time gap between
sending the heart-beat message and receiving the ACK. So this value
can be changed regularly.
If client has multi-path, it can send IO via a path having the least
latency.
V3->V2: use sysfs_emit instead of scnprintf
V2->V1: use sysfs_emit instead of sprintf
Gioh Kim (3):
RDMA/rtrs-clt: Add a minimum latency multipath policy
RDMA/rtrs-clt: new sysfs attribute to print the latency of each path
Documentation/ABI/rtrs-clt: Add descriptions for min-latency policy
Md Haris Iqbal (1):
RDMA/rtrs-clt: Check state of the rtrs_clt_sess before reading its
stats
.../ABI/testing/sysfs-class-rtrs-client | 12 ++++
drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c | 35 ++++++++++-
drivers/infiniband/ulp/rtrs/rtrs-clt.c | 60 ++++++++++++++++++-
drivers/infiniband/ulp/rtrs/rtrs-clt.h | 1 +
drivers/infiniband/ulp/rtrs/rtrs-pri.h | 2 +
drivers/infiniband/ulp/rtrs/rtrs.c | 3 +
6 files changed, 109 insertions(+), 4 deletions(-)
--
2.25.1
