aboutsummaryrefslogtreecommitdiff
path: root/migration.c
diff options
context:
space:
mode:
authorLuiz Capitulino <lcapitulino@redhat.com>2010-02-10 23:49:48 -0200
committerAnthony Liguori <aliguori@us.ibm.com>2010-02-19 15:18:16 -0600
commitef4b7eeec1dee272a590486bca1b53675cf30973 (patch)
tree6d0cfae789e9151984520d0ff5695e764775ded2 /migration.c
parent97536cffbfb0b5f62b1dea50411031afa4f0cc35 (diff)
downloadqemu-ef4b7eeec1dee272a590486bca1b53675cf30973.zip
qemu-ef4b7eeec1dee272a590486bca1b53675cf30973.tar.gz
qemu-ef4b7eeec1dee272a590486bca1b53675cf30973.tar.bz2
Monitor: Convert simple handlers to cmd_new_ret()
The following handlers always succeed and hence can be converted to cmd_new_ret() in the same commit. - do_stop() - do_quit() - do_system_reset() - do_system_powerdown() - do_migrate_cancel() - do_qmp_capabilities() - do_migrate_set_speed() - do_migrate_set_downtime() Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'migration.c')
-rw-r--r--migration.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/migration.c b/migration.c
index 2320c5f..557bec4 100644
--- a/migration.c
+++ b/migration.c
@@ -98,15 +98,17 @@ void do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)
}
}
-void do_migrate_cancel(Monitor *mon, const QDict *qdict, QObject **ret_data)
+int do_migrate_cancel(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
MigrationState *s = current_migration;
if (s)
s->cancel(s);
+
+ return 0;
}
-void do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data)
+int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
double d;
FdMigrationState *s;
@@ -119,6 +121,8 @@ void do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data)
if (s && s->file) {
qemu_file_set_rate_limit(s->file, max_throttle);
}
+
+ return 0;
}
/* amount of nanoseconds we are willing to wait for migration to be down.
@@ -132,14 +136,16 @@ uint64_t migrate_max_downtime(void)
return max_downtime;
}
-void do_migrate_set_downtime(Monitor *mon, const QDict *qdict,
- QObject **ret_data)
+int do_migrate_set_downtime(Monitor *mon, const QDict *qdict,
+ QObject **ret_data)
{
double d;
d = qdict_get_double(qdict, "value") * 1e9;
d = MAX(0, MIN(UINT64_MAX, d));
max_downtime = (uint64_t)d;
+
+ return 0;
}
static void migrate_print_status(Monitor *mon, const char *name,