Move session related functions, spdk_free_sess(), create_iscsi_sess(),
get_iscsi_sess_by_tsih(), and append_iscsi_sess() up in the file,
and them remove declaration of create_iscsi_sess() and append_iscsi_sess().
This makes the structure of the source code more top-down.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I30f948abc1630b82afbdca512089d950ec73df05
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470265
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
d895ea6053