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Diffstat (limited to 'hw/xen_disk.c')
-rw-r--r--hw/xen_disk.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index cf06243..07594bc 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -154,7 +154,7 @@ static void ioreq_finish(struct ioreq *ioreq)
blkdev->requests_finished++;
}
-static void ioreq_release(struct ioreq *ioreq)
+static void ioreq_release(struct ioreq *ioreq, bool finish)
{
struct XenBlkDev *blkdev = ioreq->blkdev;
@@ -162,7 +162,11 @@ static void ioreq_release(struct ioreq *ioreq)
memset(ioreq, 0, sizeof(*ioreq));
ioreq->blkdev = blkdev;
QLIST_INSERT_HEAD(&blkdev->freelist, ioreq, list);
- blkdev->requests_finished--;
+ if (finish) {
+ blkdev->requests_finished--;
+ } else {
+ blkdev->requests_inflight--;
+ }
}
/*
@@ -457,7 +461,7 @@ static void blk_send_response_all(struct XenBlkDev *blkdev)
while (!QLIST_EMPTY(&blkdev->finished)) {
ioreq = QLIST_FIRST(&blkdev->finished);
send_notify += blk_send_response_one(ioreq);
- ioreq_release(ioreq);
+ ioreq_release(ioreq, true);
}
if (send_notify) {
xen_be_send_notify(&blkdev->xendev);
@@ -513,7 +517,7 @@ static void blk_handle_requests(struct XenBlkDev *blkdev)
if (blk_send_response_one(ioreq)) {
xen_be_send_notify(&blkdev->xendev);
}
- ioreq_release(ioreq);
+ ioreq_release(ioreq, false);
continue;
}