Update seabios to a810e4e72a0d42c7bc04eda57382f8e019add901

[qemu.git] / qemu-aio.h

diff --git a/qemu-aio.h b/qemu-aio.h
index 2354617ed1a5f4ff4e598198761b97b0e75b0040..31884a8f165630bca99cce2523ea8aad2d7506dc 100644 (file)
--- a/qemu-aio.h
+++ b/qemu-aio.h
@@ -21,21 +21,19 @@
 typedef struct BlockDriverAIOCB BlockDriverAIOCB;
 typedef void BlockDriverCompletionFunc(void *opaque, int ret);
 
-typedef struct AIOPool {
+typedef struct AIOCBInfo {
     void (*cancel)(BlockDriverAIOCB *acb);
-    int aiocb_size;
-    BlockDriverAIOCB *free_aiocb;
-} AIOPool;
+    size_t aiocb_size;
+} AIOCBInfo;
 
 struct BlockDriverAIOCB {
-    AIOPool *pool;
+    const AIOCBInfo *aiocb_info;
     BlockDriverState *bs;
     BlockDriverCompletionFunc *cb;
     void *opaque;
-    BlockDriverAIOCB *next;
 };
 
-void *qemu_aio_get(AIOPool *pool, BlockDriverState *bs,
+void *qemu_aio_get(const AIOCBInfo *aiocb_info, BlockDriverState *bs,
                    BlockDriverCompletionFunc *cb, void *opaque);
 void qemu_aio_release(void *p);
 
@@ -125,7 +123,6 @@ void aio_notify(AioContext *ctx);
  * These are internal functions used by the QEMU main loop.
  */
 int aio_bh_poll(AioContext *ctx);
-void aio_bh_update_timeout(AioContext *ctx, uint32_t *timeout);
 
 /**
  * qemu_bh_schedule: Schedule a bottom half.
@@ -165,10 +162,6 @@ void qemu_bh_cancel(QEMUBH *bh);
  */
 void qemu_bh_delete(QEMUBH *bh);
 
-/* Flush any pending AIO operation. This function will block until all
- * outstanding AIO operations have been completed or cancelled. */
-void aio_flush(AioContext *ctx);
-
 /* Return whether there are any pending callbacks from the GSource
  * attached to the AioContext.
  *
@@ -199,7 +192,7 @@ typedef int (AioFlushHandler)(void *opaque);
 
 /* Register a file descriptor and associated callbacks.  Behaves very similarly
  * to qemu_set_fd_handler2.  Unlike qemu_set_fd_handler2, these callbacks will
- * be invoked when using either qemu_aio_wait() or qemu_aio_flush().
+ * be invoked when using qemu_aio_wait().
  *
  * Code that invokes AIO completion functions should rely on this function
  * instead of qemu_set_fd_handler[2].
@@ -214,7 +207,7 @@ void aio_set_fd_handler(AioContext *ctx,
 
 /* Register an event notifier and associated callbacks.  Behaves very similarly
  * to event_notifier_set_handler.  Unlike event_notifier_set_handler, these callbacks
- * will be invoked when using either qemu_aio_wait() or qemu_aio_flush().
+ * will be invoked when using qemu_aio_wait().
  *
  * Code that invokes AIO completion functions should rely on this function
  * instead of event_notifier_set_handler.
@@ -231,7 +224,6 @@ GSource *aio_get_g_source(AioContext *ctx);
 
 /* Functions to operate on the main QEMU AioContext.  */
 
-void qemu_aio_flush(void);
 bool qemu_aio_wait(void);
 void qemu_aio_set_event_notifier(EventNotifier *notifier,
                                  EventNotifierHandler *io_read,