#include <linux/async.h>
#include <linux/atomic.h>
#include <linux/ktime.h>
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/wait.h>
#include <linux/sched.h>
#include <linux/slab.h>
{
struct async_entry *entry;
+ if (!running) { /* just check the entry count */
+ if (atomic_read(&entry_count))
+ return 0; /* smaller than any cookie */
+ else
+ return next_cookie;
+ }
+
if (!list_empty(running)) {
entry = list_first_entry(running,
struct async_entry, list);
*/
void async_synchronize_full(void)
{
- do {
- async_synchronize_cookie(next_cookie);
- } while (!list_empty(&async_running) || !list_empty(&async_pending));
+ async_synchronize_cookie_domain(next_cookie, NULL);
}
EXPORT_SYMBOL_GPL(async_synchronize_full);
/**
* async_synchronize_cookie_domain - synchronize asynchronous function calls within a certain domain with cookie checkpointing
* @cookie: async_cookie_t to use as checkpoint
- * @running: running list to synchronize on
+ * @running: running list to synchronize on, NULL indicates all lists
*
* This function waits until all asynchronous function calls for the
* synchronization domain specified by the running list @list submitted