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author | Dr. David Alan Gilbert | 2017-10-20 11:05:53 +0200 |
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committer | Juan Quintela | 2017-10-23 18:03:30 +0200 |
commit | 89cfc02cb6e3fdaf8ae246493ea51e75be2818c1 (patch) | |
tree | 14a08877ab2c98278eafa0e5d1c8dc52e2a6e076 /migration/migration.c | |
parent | migration: Wait for semaphore before completing migration (diff) | |
download | qemu-89cfc02cb6e3fdaf8ae246493ea51e75be2818c1.tar.gz qemu-89cfc02cb6e3fdaf8ae246493ea51e75be2818c1.tar.xz qemu-89cfc02cb6e3fdaf8ae246493ea51e75be2818c1.zip |
migration: migrate-continue
A new qmp command allows the caller to continue from a given
paused state.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'migration/migration.c')
-rw-r--r-- | migration/migration.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index ef84d2c1fb..90bfdc3a7c 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1374,6 +1374,17 @@ void qmp_migrate_cancel(Error **errp) migrate_fd_cancel(migrate_get_current()); } +void qmp_migrate_continue(MigrationStatus state, Error **errp) +{ + MigrationState *s = migrate_get_current(); + if (s->state != state) { + error_setg(errp, "Migration not in expected state: %s", + MigrationStatus_str(s->state)); + return; + } + qemu_sem_post(&s->pause_sem); +} + void qmp_migrate_set_cache_size(int64_t value, Error **errp) { MigrationState *s = migrate_get_current(); |