ee66e58e0a
This patch adds a basic framework for creating I/O channels for I/O devices. An spdk_io_channel represents a one-to-one mapping between a calling thread (represented by spdk_thread) and an I/O device that the thread will perform I/O operations on. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: I658ab7f995cc962f4e2a204e058cdd3ad3fd735d