diff mbox series

[PULL,07/14] block/raw-format: implement .bdrv_cancel_in_flight handler

Message ID 20210212201619.1388255-8-eblake@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/14] qemu-nbd: Use SOMAXCONN for socket listen() backlog | expand

Commit Message

Eric Blake Feb. 12, 2021, 8:16 p.m. UTC 
From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

We are going to cancel in-flight requests on mirror nbd target on job
cancel. Still nbd is often used not directly but as raw-format child.
So, add pass-through handler here.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210205163720.887197-4-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
---
 block/raw-format.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/block/raw-format.c b/block/raw-format.c
index 42ec50802bcd..7717578ed6ab 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -575,6 +575,11 @@  static const char *const raw_strong_runtime_opts[] = {
     NULL
 };

+static void raw_cancel_in_flight(BlockDriverState *bs)
+{
+    bdrv_cancel_in_flight(bs->file->bs);
+}
+
 BlockDriver bdrv_raw = {
     .format_name          = "raw",
     .instance_size        = sizeof(BDRVRawState),
@@ -608,6 +613,7 @@  BlockDriver bdrv_raw = {
     .bdrv_has_zero_init   = &raw_has_zero_init,
     .strong_runtime_opts  = raw_strong_runtime_opts,
     .mutable_opts         = mutable_opts,
+    .bdrv_cancel_in_flight = raw_cancel_in_flight,
 };

 static void bdrv_raw_init(void)