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authorFam Zheng <famz@redhat.com>2014-09-11 13:41:25 +0800
committerStefan Hajnoczi <stefanha@redhat.com>2014-09-22 11:39:15 +0100
commit5da91e4ef46fe85694c5c43a8f3a186a7a83cda7 (patch)
tree2fb64e1edb953887f26320e91c016e52ab2e7a94
parent6d24b4df38b0e1b2a6cdeeaa4a0e3dcdee643364 (diff)
win32-aio: Drop win32_aiocb_info.cancel
Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
-rw-r--r--block/win32-aio.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/block/win32-aio.c b/block/win32-aio.c
index 5030e3274d..eed86f7e92 100644
--- a/block/win32-aio.c
+++ b/block/win32-aio.c
@@ -106,22 +106,8 @@ static void win32_aio_completion_cb(EventNotifier *e)
}
}
-static void win32_aio_cancel(BlockDriverAIOCB *blockacb)
-{
- QEMUWin32AIOCB *waiocb = (QEMUWin32AIOCB *)blockacb;
-
- /*
- * CancelIoEx is only supported in Vista and newer. For now, just
- * wait for completion.
- */
- while (!HasOverlappedIoCompleted(&waiocb->ov)) {
- aio_poll(bdrv_get_aio_context(blockacb->bs), true);
- }
-}
-
static const AIOCBInfo win32_aiocb_info = {
.aiocb_size = sizeof(QEMUWin32AIOCB),
- .cancel = win32_aio_cancel,
};
BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,