Coroutine *qemu_coroutine_create(CoroutineEntry *entry)
{
- Coroutine *co;
-
- qemu_mutex_lock(&pool_lock);
- co = QSLIST_FIRST(&pool);
- if (co) {
- QSLIST_REMOVE_HEAD(&pool, pool_next);
- pool_size--;
+ Coroutine *co = NULL;
+
+ if (CONFIG_COROUTINE_POOL) {
+ qemu_mutex_lock(&pool_lock);
+ co = QSLIST_FIRST(&pool);
+ if (co) {
+ QSLIST_REMOVE_HEAD(&pool, pool_next);
+ pool_size--;
+ }
+ qemu_mutex_unlock(&pool_lock);
}
- qemu_mutex_unlock(&pool_lock);
if (!co) {
co = qemu_coroutine_new();
static void coroutine_delete(Coroutine *co)
{
- qemu_mutex_lock(&pool_lock);
- if (pool_size < POOL_MAX_SIZE) {
- QSLIST_INSERT_HEAD(&pool, co, pool_next);
- co->caller = NULL;
- pool_size++;
+ if (CONFIG_COROUTINE_POOL) {
+ qemu_mutex_lock(&pool_lock);
+ if (pool_size < POOL_MAX_SIZE) {
+ QSLIST_INSERT_HEAD(&pool, co, pool_next);
+ co->caller = NULL;
+ pool_size++;
+ qemu_mutex_unlock(&pool_lock);
+ return;
+ }
qemu_mutex_unlock(&pool_lock);
- return;
}
- qemu_mutex_unlock(&pool_lock);
qemu_coroutine_delete(co);
}