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migration: fix COLO broken caused by a previous commit

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This commit "migration: Create migration_is_running()" broke
COLO. Becuase there is a process broken by this commit.

colo_process_checkpoint
 ->colo_do_checkpoint_transaction
   ->migrate_set_block_enabled
     ->qmp_migrate_set_capabilities

It can be fixed by make COLO process as an exception,
Maybe we need a better way to fix it.

Cc: Juan Quintela <quintela@redhat.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
zhanghailiang 2020-02-24 14:54:07 +08:00 • committed by Juan Quintela
parent a152bd0093
commit 0306dae5ac
1 changed files with 0 additions and 1 deletions
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migration/migration.c
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@ -876,7 +876,6 @@ bool migration_is_running(int state)
case MIGRATION_STATUS_DEVICE: case MIGRATION_STATUS_DEVICE:
case MIGRATION_STATUS_WAIT_UNPLUG: case MIGRATION_STATUS_WAIT_UNPLUG:
case MIGRATION_STATUS_CANCELLING: case MIGRATION_STATUS_CANCELLING:
case MIGRATION_STATUS_COLO:
return true; return true;
default: default: