iou: don't loop until n_async depletes

This wasn't right, if there's actually a backlog of async jobs this
could hold up progress for non-async completions for no good reason.

Just do completions for whatever is present in the processed list,
don't potentially wait.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/iou.c b/src/iou.c
index 1ce9af1..b28d8f6 100644
--- a/src/iou.c
+++ b/src/iou.c
@@ -349,7 +349,7 @@ int iou_run(iou_t *iou)
 			return r;
 
 		/* complete any processed async work */
-		while (iou->n_async) {
+		if (iou->n_async) {
 
 			pthread_mutex_lock(&iou->processed_mutex);
 			_op = iou->processed;