X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=workqueue.h;h=0a62b5f7d38d1868e63c47fa493c8324a30e042f;hp=4e924493742e6dc50ed8a1f48aa8b973199a94f3;hb=01bf5128d0581e267383f280c6a1dcd26517240f;hpb=2a2743361cf643b9dd2ba3e491da62e7cb83a101

diff --git a/workqueue.h b/workqueue.h
index 4e924493..0a62b5f7 100644
--- a/workqueue.h
+++ b/workqueue.h
@@ -1,15 +1,62 @@
 #ifndef FIO_RATE_H
 #define FIO_RATE_H
 
+#include <inttypes.h>
+#include <pthread.h>
+
 #include "flist.h"
+#include "lib/types.h"
+
+struct sk_out;
+struct thread_data;
+
+struct workqueue_work {
+	struct flist_head list;
+};
+
+struct submit_worker {
+	pthread_t thread;
+	pthread_mutex_t lock;
+	pthread_cond_t cond;
+	struct flist_head work_list;
+	unsigned int flags;
+	unsigned int index;
+	uint64_t seq;
+	struct workqueue *wq;
+	void *priv;
+	struct sk_out *sk_out;
+};
 
-typedef void (workqueue_fn)(struct thread_data *, struct io_u *);
+typedef int (workqueue_work_fn)(struct submit_worker *, struct workqueue_work *);
+typedef bool (workqueue_pre_sleep_flush_fn)(struct submit_worker *);
+typedef void (workqueue_pre_sleep_fn)(struct submit_worker *);
+typedef int (workqueue_alloc_worker_fn)(struct submit_worker *);
+typedef void (workqueue_free_worker_fn)(struct submit_worker *);
+typedef int (workqueue_init_worker_fn)(struct submit_worker *);
+typedef void (workqueue_exit_worker_fn)(struct submit_worker *, unsigned int *);
+typedef void (workqueue_update_acct_fn)(struct submit_worker *);
+
+struct workqueue_ops {
+	workqueue_work_fn *fn;
+	workqueue_pre_sleep_flush_fn *pre_sleep_flush_fn;
+	workqueue_pre_sleep_fn *pre_sleep_fn;
+
+	workqueue_update_acct_fn *update_acct_fn;
+
+	workqueue_alloc_worker_fn *alloc_worker_fn;
+	workqueue_free_worker_fn *free_worker_fn;
+
+	workqueue_init_worker_fn *init_worker_fn;
+	workqueue_exit_worker_fn *exit_worker_fn;
+
+	unsigned int nice;
+};
 
 struct workqueue {
 	unsigned int max_workers;
 
 	struct thread_data *td;
-	workqueue_fn *fn;
+	struct workqueue_ops ops;
 
 	uint64_t work_seq;
 	struct submit_worker *workers;
@@ -21,10 +68,52 @@ struct workqueue {
 	volatile int wake_idle;
 };
 
-int workqueue_init(struct thread_data *td, struct workqueue *wq, workqueue_fn *fn, unsigned int max_workers);
+int workqueue_init(struct thread_data *td, struct workqueue *wq, struct workqueue_ops *ops, unsigned int max_workers, struct sk_out *sk_out);
 void workqueue_exit(struct workqueue *wq);
 
-int workqueue_enqueue(struct workqueue *wq, struct io_u *io_u);
+void workqueue_enqueue(struct workqueue *wq, struct workqueue_work *work);
 void workqueue_flush(struct workqueue *wq);
 
+static inline bool workqueue_pre_sleep_check(struct submit_worker *sw)
+{
+	struct workqueue *wq = sw->wq;
+
+	if (!wq->ops.pre_sleep_flush_fn)
+		return false;
+
+	return wq->ops.pre_sleep_flush_fn(sw);
+}
+
+static inline void workqueue_pre_sleep(struct submit_worker *sw)
+{
+	struct workqueue *wq = sw->wq;
+
+	if (wq->ops.pre_sleep_fn)
+		wq->ops.pre_sleep_fn(sw);
+}
+
+static inline int workqueue_init_worker(struct submit_worker *sw)
+{
+	struct workqueue *wq = sw->wq;
+
+	if (!wq->ops.init_worker_fn)
+		return 0;
+
+	return wq->ops.init_worker_fn(sw);
+}
+
+static inline void workqueue_exit_worker(struct submit_worker *sw,
+					 unsigned int *sum_cnt)
+{
+	struct workqueue *wq = sw->wq;
+	unsigned int tmp = 1;
+
+	if (!wq->ops.exit_worker_fn)
+		return;
+
+	if (!sum_cnt)
+		sum_cnt = &tmp;
+
+	wq->ops.exit_worker_fn(sw, sum_cnt);
+}
 #endif