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qapi: Convert migrate_set_downtime

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Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Luiz Capitulino 2011-11-27 23:18:01 -02:00
parent 6cdedb075f
commit 4f0a993bf3
7 changed files with 26 additions and 18 deletions
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3
hmp-commands.hx
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@ -801,8 +801,7 @@ ETEXI
.args_type = "value:T", .args_type = "value:T",
.params = "value", .params = "value",
.help = "set maximum tolerated downtime (in seconds) for migrations", .help = "set maximum tolerated downtime (in seconds) for migrations",
.user_print = monitor_user_noop, .mhandler.cmd = hmp_migrate_set_downtime,
.mhandler.cmd_new = do_migrate_set_downtime,
}, },
STEXI STEXI

6
hmp.c
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@ -667,3 +667,9 @@ void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
{ {
qmp_migrate_cancel(NULL); qmp_migrate_cancel(NULL);
} }
void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
{
double value = qdict_get_double(qdict, "value");
qmp_migrate_set_downtime(value, NULL);
}

1
hmp.h
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@ -47,5 +47,6 @@ void hmp_balloon(Monitor *mon, const QDict *qdict);
void hmp_block_resize(Monitor *mon, const QDict *qdict); void hmp_block_resize(Monitor *mon, const QDict *qdict);
void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict); void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict);
void hmp_migrate_cancel(Monitor *mon, const QDict *qdict); void hmp_migrate_cancel(Monitor *mon, const QDict *qdict);
void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict);
#endif #endif

13
migration.c
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@ -490,14 +490,9 @@ int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data)
return 0; return 0;
} }
int do_migrate_set_downtime(Monitor *mon, const QDict *qdict, void qmp_migrate_set_downtime(double value, Error **errp)
QObject **ret_data)
{ {
double d; value *= 1e9;
value = MAX(0, MIN(UINT64_MAX, value));
d = qdict_get_double(qdict, "value") * 1e9; max_downtime = (uint64_t)value;
d = MAX(0, MIN(UINT64_MAX, d));
max_downtime = (uint64_t)d;
return 0;
} }

3
migration.h
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@ -46,9 +46,6 @@ int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data);
uint64_t migrate_max_downtime(void); uint64_t migrate_max_downtime(void);
int do_migrate_set_downtime(Monitor *mon, const QDict *qdict,
QObject **ret_data);
void do_info_migrate_print(Monitor *mon, const QObject *data); void do_info_migrate_print(Monitor *mon, const QObject *data);
void do_info_migrate(Monitor *mon, QObject **ret_data); void do_info_migrate(Monitor *mon, QObject **ret_data);

13
qapi-schema.json
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@ -1140,3 +1140,16 @@
# Since: 0.14.0 # Since: 0.14.0
## ##
{ 'command': 'migrate_cancel' } { 'command': 'migrate_cancel' }
##
# @migrate_set_downtime
#
# Set maximum tolerated downtime for migration.
#
# @value: maximum downtime in seconds
#
# Returns: nothing on success
#
# Since: 0.14.0
##
{ 'command': 'migrate_set_downtime', 'data': {'value': 'number'} }

5
qmp-commands.hx
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@ -518,10 +518,7 @@ EQMP
{ {
.name = "migrate_set_downtime", .name = "migrate_set_downtime",
.args_type = "value:T", .args_type = "value:T",
.params = "value", .mhandler.cmd_new = qmp_marshal_input_migrate_set_downtime,
.help = "set maximum tolerated downtime (in seconds) for migrations",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate_set_downtime,
}, },
SQMP SQMP