migration/postcopy: mis->have_listen_thread check will never be touched
commit2a461c2467bb58e034c857e47a4a530bdca22227
authorWei Yang <richardw.yang@linux.intel.com>
Sun, 6 Oct 2019 00:02:47 +0000 (6 08:02 +0800)
committerDr. David Alan Gilbert <dgilbert@redhat.com>
Fri, 11 Oct 2019 13:53:30 +0000 (11 14:53 +0100)
treed7d707ff282419fdbc4eca9cf91e68c99478c0d6
parent4991f3091ede9d05312447c12e914481032185c0
migration/postcopy: mis->have_listen_thread check will never be touched

If mis->have_listen_thread is true, this means current PostcopyState
must be LISTENING or RUNNING. While the check at the beginning of the
function makes sure the state transaction happens when its previous
PostcopyState is ADVISE or DISCARD.

This means we would never touch this check.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20191006000249.29926-2-richardw.yang@linux.intel.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
migration/savevm.c