This ensures against races, when an existing session to a target node
stalls, causing the initiator to create a new session. These new
session's connection may get migrated to a different core than the
core of the stalled session.
In practice, this does not happen, but is a common occurrence when
debugging the iSCSI target using gdb.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1864c2ca0c330dc4faeeb1312adac7a02c8281dc