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qapi: Convert migrate_set_speed

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Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Luiz Capitulino 2011-11-28 11:59:37 -02:00
parent 4f0a993bf3
commit 3dc853832d
7 changed files with 28 additions and 16 deletions
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3
hmp-commands.hx
View file

@ -786,8 +786,7 @@ ETEXI
.params = "value",
.help = "set maximum speed (in bytes) for migrations. "
"Defaults to MB if no size suffix is specified, ie. B/K/M/G/T",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate_set_speed,
.mhandler.cmd = hmp_migrate_set_speed,
},
STEXI

6
hmp.c
View file

@ -673,3 +673,9 @@ void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
double value = qdict_get_double(qdict, "value");
qmp_migrate_set_downtime(value, NULL);
}
void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
{
int64_t value = qdict_get_int(qdict, "value");
qmp_migrate_set_speed(value, NULL);
}

1
hmp.h
View file

@ -48,5 +48,6 @@ void hmp_block_resize(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_set_downtime(Monitor *mon, const QDict *qdict);
void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict);
#endif

12
migration.c
View file

@ -473,21 +473,17 @@ void qmp_migrate_cancel(Error **errp)
migrate_fd_cancel(migrate_get_current());
}
int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data)
void qmp_migrate_set_speed(int64_t value, Error **errp)
{
int64_t d;
MigrationState *s;
d = qdict_get_int(qdict, "value");
if (d < 0) {
d = 0;
if (value < 0) {
value = 0;
}
s = migrate_get_current();
s->bandwidth_limit = d;
s->bandwidth_limit = value;
qemu_file_set_rate_limit(s->file, s->bandwidth_limit);
return 0;
}
void qmp_migrate_set_downtime(double value, Error **errp)

2
migration.h
View file

@ -42,8 +42,6 @@ int qemu_start_incoming_migration(const char *uri);
int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data);
int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data);
uint64_t migrate_max_downtime(void);
void do_info_migrate_print(Monitor *mon, const QObject *data);

15
qapi-schema.json
View file

@ -1153,3 +1153,18 @@
# Since: 0.14.0
##
{ 'command': 'migrate_set_downtime', 'data': {'value': 'number'} }
##
# @migrate_set_speed
#
# Set maximum speed for migration.
#
# @value: maximum speed in bytes.
#
# Returns: nothing on success
#
# Notes: A value lesser than zero will be automatically round up to zero.
#
# Since: 0.14.0
##
{ 'command': 'migrate_set_speed', 'data': {'value': 'int'} }

5
qmp-commands.hx
View file

@ -492,10 +492,7 @@ EQMP
{
.name = "migrate_set_speed",
.args_type = "value:o",
.params = "value",
.help = "set maximum speed (in bytes) for migrations",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate_set_speed,
.mhandler.cmd_new = qmp_marshal_input_migrate_set_speed,
},
SQMP