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monitor: let mon_list be tail queue 

It was QLIST.  I want to use this list to do monitor priority job later,
which need tail insertion ability.  So switching to a tail queue.

Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180309090006.10018-9-peterx@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Xu 2018-03-09 16:59:51 +08:00 committed by Eric Blake
parent 6adf08dd42
commit 238d9f34f4
1 changed files with 6 additions and 6 deletions
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12
monitor.c
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@ -207,7 +207,7 @@ struct Monitor {
void *password_opaque;
mon_cmd_t *cmd_table;
QLIST_HEAD(,mon_fd_t) fds;
QLIST_ENTRY(Monitor) entry;
QTAILQ_ENTRY(Monitor) entry;
};
/* QMP checker flags */
@ -216,7 +216,7 @@ struct Monitor {
/* Protects mon_list, monitor_event_state. */
static QemuMutex monitor_lock;
static QLIST_HEAD(mon_list, Monitor) mon_list;
static QTAILQ_HEAD(mon_list, Monitor) mon_list;
static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
static int mon_refcount;
@ -417,7 +417,7 @@ static void monitor_qapi_event_emit(QAPIEvent event, QDict *qdict)
Monitor *mon;
trace_monitor_protocol_event_emit(event, qdict);
QLIST_FOREACH(mon, &mon_list, entry) {
QTAILQ_FOREACH(mon, &mon_list, entry) {
if (monitor_is_qmp(mon)
&& mon->qmp.commands != &qmp_cap_negotiation_commands) {
monitor_json_emitter(mon, QOBJECT(qdict));
@ -4063,7 +4063,7 @@ void monitor_init(Chardev *chr, int flags)
}
qemu_mutex_lock(&monitor_lock);
QLIST_INSERT_HEAD(&mon_list, mon, entry);
QTAILQ_INSERT_HEAD(&mon_list, mon, entry);
qemu_mutex_unlock(&monitor_lock);
}
@ -4072,8 +4072,8 @@ void monitor_cleanup(void)
Monitor *mon, *next;
qemu_mutex_lock(&monitor_lock);
QLIST_FOREACH_SAFE(mon, &mon_list, entry, next) {
QLIST_REMOVE(mon, entry);
QTAILQ_FOREACH_SAFE(mon, &mon_list, entry, next) {
QTAILQ_REMOVE(&mon_list, mon, entry);
monitor_data_destroy(mon);
g_free(mon);
}