migration: Move migrate_allow_multifd and helpers into migration.c
commitf444eeda715d2307d45890eb488f309eede99250
authorPeter Xu <peterx@redhat.com>
Thu, 31 Mar 2022 15:08:42 +0000 (31 11:08 -0400)
committerDr. David Alan Gilbert <dgilbert@redhat.com>
Thu, 21 Apr 2022 18:36:46 +0000 (21 19:36 +0100)
tree70ae14070a6e1e29a96136f976293b7764f460fd
parentea2faf0c35f0f9d1f3d7c9c88637b9014575e02b
migration: Move migrate_allow_multifd and helpers into migration.c

This variable, along with its helpers, is used to detect whether multiple
channel will be supported for migration.  In follow up patches, there'll be
other capability that requires multi-channels.  Hence move it outside multifd
specific code and make it public.  Meanwhile rename it from "multifd" to
"multi_channels" to show its real meaning.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220331150857.74406-5-peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
migration/migration.c
migration/migration.h
migration/multifd.c
migration/multifd.h