X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=workqueue.c;h=b59595124913338bc59dc20fb6a036c895b4f1f1;hb=36833fb04b5f9a734e96a571dfb52fc54b5b95e7;hp=013087e10561128bfb6f51b03abc32f63a9d3964;hpb=d22042d2117b78e16b06bab0880422c417007d37;p=fio.git

diff --git a/workqueue.c b/workqueue.c
index 013087e1..b5959512 100644
--- a/workqueue.c
+++ b/workqueue.c
@@ -10,6 +10,7 @@
 #include "flist.h"
 #include "workqueue.h"
 #include "smalloc.h"
+#include "pshared.h"
 
 enum {
 	SW_F_IDLE	= 1 << 0,
@@ -96,7 +97,7 @@ void workqueue_flush(struct workqueue *wq)
 }
 
 /*
- * Must be serialized by caller. Returns true for queued, false for busy.
+ * Must be serialized by caller.
  */
 void workqueue_enqueue(struct workqueue *wq, struct workqueue_work *work)
 {
@@ -109,9 +110,9 @@ void workqueue_enqueue(struct workqueue *wq, struct workqueue_work *work)
 	flist_add_tail(&work->list, &sw->work_list);
 	sw->seq = ++wq->work_seq;
 	sw->flags &= ~SW_F_IDLE;
-	pthread_mutex_unlock(&sw->lock);
 
 	pthread_cond_signal(&sw->cond);
+	pthread_mutex_unlock(&sw->lock);
 }
 
 static void handle_list(struct submit_worker *sw, struct flist_head *list)
@@ -189,8 +190,6 @@ static void *worker_thread(void *data)
 				if (wq->wake_idle)
 					pthread_cond_signal(&wq->flush_cond);
 			}
-			if (wq->ops.update_acct_fn)
-				wq->ops.update_acct_fn(sw);
 
 			pthread_cond_wait(&sw->cond, &sw->lock);
 		} else {
@@ -199,11 +198,10 @@ handle_work:
 		}
 		pthread_mutex_unlock(&sw->lock);
 		handle_list(sw, &local_list);
+		if (wq->ops.update_acct_fn)
+			wq->ops.update_acct_fn(sw);
 	}
 
-	if (wq->ops.update_acct_fn)
-		wq->ops.update_acct_fn(sw);
-
 done:
 	sk_out_drop();
 	return NULL;
@@ -323,6 +321,8 @@ int workqueue_init(struct thread_data *td, struct workqueue *wq,
 		goto err;
 
 	wq->workers = smalloc(wq->max_workers * sizeof(struct submit_worker));
+	if (!wq->workers)
+		goto err;
 
 	for (i = 0; i < wq->max_workers; i++)
 		if (start_worker(wq, i, sk_out))