It will be used when we want to resume one paused migration. Signed-off-by: Peter Xu <pet...@redhat.com> --- hmp-commands.hx | 7 ++++--- hmp.c | 4 +++- migration/migration.c | 2 +- qapi-schema.json | 5 ++++- 4 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/hmp-commands.hx b/hmp-commands.hx index 1941e19..7adb029 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -928,13 +928,14 @@ ETEXI { .name = "migrate", - .args_type = "detach:-d,blk:-b,inc:-i,uri:s", - .params = "[-d] [-b] [-i] uri", + .args_type = "detach:-d,blk:-b,inc:-i,resume:-r,uri:s", + .params = "[-d] [-b] [-i] [-r] uri", .help = "migrate to URI (using -d to not wait for completion)" "\n\t\t\t -b for migration without shared storage with" " full copy of disk\n\t\t\t -i for migration without " "shared storage with incremental copy of disk " - "(base image shared between src and destination)", + "(base image shared between src and destination)" + "\n\t\t\t -r to resume a paused migration", .cmd = hmp_migrate, }, diff --git a/hmp.c b/hmp.c index fd80dce..ebc1563 100644 --- a/hmp.c +++ b/hmp.c @@ -1891,10 +1891,12 @@ void hmp_migrate(Monitor *mon, const QDict *qdict) bool detach = qdict_get_try_bool(qdict, "detach", false); bool blk = qdict_get_try_bool(qdict, "blk", false); bool inc = qdict_get_try_bool(qdict, "inc", false); + bool resume = qdict_get_try_bool(qdict, "resume", false); const char *uri = qdict_get_str(qdict, "uri"); Error *err = NULL; - qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err); + qmp_migrate(uri, !!blk, blk, !!inc, inc, + false, false, true, resume, &err); if (err) { error_report_err(err); return; diff --git a/migration/migration.c b/migration/migration.c index 9d93836..36ff8c3 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1238,7 +1238,7 @@ bool migration_is_blocked(Error **errp) void qmp_migrate(const char *uri, bool has_blk, bool blk, bool has_inc, bool inc, bool has_detach, bool detach, - Error **errp) + bool has_resume, bool resume, Error **errp) { Error *local_err = NULL; MigrationState *s = migrate_get_current(); diff --git a/qapi-schema.json b/qapi-schema.json index 2a36b80..27b7c4c 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -3208,6 +3208,8 @@ # @detach: this argument exists only for compatibility reasons and # is ignored by QEMU # +# @resume: resume one paused migration +# # Returns: nothing on success # # Since: 0.14.0 @@ -3229,7 +3231,8 @@ # ## { 'command': 'migrate', - 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } } + 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', + '*detach': 'bool', '*resume': 'bool' } } ## # @migrate-incoming: -- 2.7.4