* See the COPYING file in the top-level directory.
*/
+#include "qemu/osdep.h"
+#include "qemu/queue.h"
+#include "qemu/lockable.h"
#include "threadinfo.h"
+QemuMutex migration_threads_lock;
static QLIST_HEAD(, MigrationThread) migration_threads;
+static void __attribute__((constructor)) migration_threads_init(void)
+{
+ qemu_mutex_init(&migration_threads_lock);
+}
+
MigrationThread *migration_threads_add(const char *name, int thread_id)
{
MigrationThread *thread = g_new0(MigrationThread, 1);
thread->name = name;
thread->thread_id = thread_id;
- QLIST_INSERT_HEAD(&migration_threads, thread, node);
+ WITH_QEMU_LOCK_GUARD(&migration_threads_lock) {
+ QLIST_INSERT_HEAD(&migration_threads, thread, node);
+ }
return thread;
}
void migration_threads_remove(MigrationThread *thread)
{
+ QEMU_LOCK_GUARD(&migration_threads_lock);
if (thread) {
QLIST_REMOVE(thread, node);
g_free(thread);
MigrationThreadInfoList **tail = &head;
MigrationThread *thread = NULL;
+ QEMU_LOCK_GUARD(&migration_threads_lock);
QLIST_FOREACH(thread, &migration_threads, node) {
MigrationThreadInfo *info = g_new0(MigrationThreadInfo, 1);
info->name = g_strdup(thread->name);