Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

- Stefano Garzarella's blkio block driver 'fd' parameter
- My thread-local blk_io_plug() series

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# gpg: Signature made Thu 01 Jun 2023 08:25:46 AM PDT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
  qapi: add '@fdset' feature for BlockdevOptionsVirtioBlkVhostVdpa
  block/blkio: use qemu_open() to support fd passing for virtio-blk
  block: remove bdrv_co_io_plug() API
  block/linux-aio: convert to blk_io_plug_call() API
  block/io_uring: convert to blk_io_plug_call() API
  block/blkio: convert to blk_io_plug_call() API
  block/nvme: convert to blk_io_plug_call() API
  block: add blk_io_plug_call() API

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

3 files changed, 9 insertions, 9 deletions

diff --git a/hw/block/dataplane/xen-block.c b/hw/block/dataplane/xen-block.c
index 2597f38805..3b6f2b0aa2 100644
--- a/hw/block/dataplane/xen-block.c
+++ b/hw/block/dataplane/xen-block.c
@@ -537,7 +537,7 @@ static bool xen_block_handle_requests(XenBlockDataPlane *dataplane)
      * is below us.
      */
     if (inflight_atstart > IO_PLUG_THRESHOLD) {
-        blk_io_plug(dataplane->blk);
+        blk_io_plug();
     }
     while (rc != rp) {
         /* pull request from ring */
@@ -577,12 +577,12 @@ static bool xen_block_handle_requests(XenBlockDataPlane *dataplane)
 
         if (inflight_atstart > IO_PLUG_THRESHOLD &&
             batched >= inflight_atstart) {
-            blk_io_unplug(dataplane->blk);
+            blk_io_unplug();
         }
         xen_block_do_aio(request);
         if (inflight_atstart > IO_PLUG_THRESHOLD) {
             if (batched >= inflight_atstart) {
-                blk_io_plug(dataplane->blk);
+                blk_io_plug();
                 batched = 0;
             } else {
                 batched++;
@@ -590,7 +590,7 @@ static bool xen_block_handle_requests(XenBlockDataPlane *dataplane)
         }
     }
     if (inflight_atstart > IO_PLUG_THRESHOLD) {
-        blk_io_unplug(dataplane->blk);
+        blk_io_unplug();
     }
 
     return done_something;
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 4ca66b5860..39e7f23fab 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -1134,7 +1134,7 @@ void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq)
     bool suppress_notifications = virtio_queue_get_notification(vq);
 
     aio_context_acquire(blk_get_aio_context(s->blk));
-    blk_io_plug(s->blk);
+    blk_io_plug();
 
     do {
         if (suppress_notifications) {
@@ -1158,7 +1158,7 @@ void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq)
         virtio_blk_submit_multireq(s, &mrb);
     }
 
-    blk_io_unplug(s->blk);
+    blk_io_unplug();
     aio_context_release(blk_get_aio_context(s->blk));
 }
 
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 4a8849cc7e..9c8ef0aaa6 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -799,7 +799,7 @@ static int virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req)
         return -ENOBUFS;
     }
     scsi_req_ref(req->sreq);
-    blk_io_plug(d->conf.blk);
+    blk_io_plug();
     object_unref(OBJECT(d));
     return 0;
 }
@@ -810,7 +810,7 @@ static void virtio_scsi_handle_cmd_req_submit(VirtIOSCSI *s, VirtIOSCSIReq *req)
     if (scsi_req_enqueue(sreq)) {
         scsi_req_continue(sreq);
     }
-    blk_io_unplug(sreq->dev->conf.blk);
+    blk_io_unplug();
     scsi_req_unref(sreq);
 }
 
@@ -836,7 +836,7 @@ static void virtio_scsi_handle_cmd_vq(VirtIOSCSI *s, VirtQueue *vq)
                 while (!QTAILQ_EMPTY(&reqs)) {
                     req = QTAILQ_FIRST(&reqs);
                     QTAILQ_REMOVE(&reqs, req, next);
-                    blk_io_unplug(req->sreq->dev->conf.blk);
+                    blk_io_unplug();
                     scsi_req_unref(req->sreq);
                     virtqueue_detach_element(req->vq, &req->elem, 0);
                     virtio_scsi_free_req(req);