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| author | zhanghailiang <zhang.zhanghailiang@huawei.com> | 2016-10-27 14:42:55 +0800 |
|---|---|---|
| committer | Amit Shah <amit@amitshah.net> | 2016-10-30 15:17:39 +0530 |
| commit | 25d0c16f625feb3b6b9bf8079388cdd314e63916 (patch) | |
| tree | f216697734a529d4b33828e19916f82acce12636 /include/migration/colo.h | |
| parent | 0b827d5e7291193887d22d058bc20c12b423047c (diff) | |
| download | qemu-25d0c16f625feb3b6b9bf8079388cdd314e63916.zip | |
migration: Switch to COLO process after finishing loadvm
Switch from normal migration loadvm process into COLO checkpoint process if
COLO mode is enabled.
We add three new members to struct MigrationIncomingState,
'have_colo_incoming_thread' and 'colo_incoming_thread' record the COLO
related thread for secondary VM, 'migration_incoming_co' records the
original migration incoming coroutine.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Amit Shah <amit@amitshah.net>
Diffstat (limited to 'include/migration/colo.h')
| -rw-r--r-- | include/migration/colo.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/migration/colo.h b/include/migration/colo.h index bf84b99cc5..b40676c748 100644 --- a/include/migration/colo.h +++ b/include/migration/colo.h @@ -15,6 +15,8 @@ #include "qemu-common.h" #include "migration/migration.h" +#include "qemu/coroutine_int.h" +#include "qemu/thread.h" bool colo_supported(void); void colo_info_init(void); @@ -22,4 +24,9 @@ void colo_info_init(void); void migrate_start_colo_process(MigrationState *s); bool migration_in_colo_state(void); +/* loadvm */ +bool migration_incoming_enable_colo(void); +void migration_incoming_exit_colo(void); +void *colo_process_incoming_thread(void *opaque); +bool migration_incoming_in_colo_state(void); #endif |