diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2019-05-24 10:41:34 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-06-04 15:22:22 +0200 |
| commit | 45e92a9011bff4f6660dae1e011083c5790d121b (patch) | |
| tree | 6ebb02a0a6f72535f95f9c356fdd2ec7224e34ae /nbd | |
| parent | 087ba459a222cb022ce79110eebef190b8ec854a (diff) | |
| download | qemu-45e92a9011bff4f6660dae1e011083c5790d121b.zip qemu-45e92a9011bff4f6660dae1e011083c5790d121b.tar.gz qemu-45e92a9011bff4f6660dae1e011083c5790d121b.tar.bz2 | |
nbd-server: Call blk_set_allow_aio_context_change()
The NBD server uses an AioContext notifier, so it can tolerate that its
BlockBackend is switched to a different AioContext. Before we start
actually calling bdrv_try_set_aio_context(), which checks for
consistency, outside of test cases, we need to make sure that the NBD
server actually allows this.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'nbd')
| -rw-r--r-- | nbd/server.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/nbd/server.c b/nbd/server.c index e21bd50..d137535 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -1491,6 +1491,7 @@ NBDExport *nbd_export_new(BlockDriverState *bs, uint64_t dev_offset, goto fail; } blk_set_enable_write_cache(blk, !writethrough); + blk_set_allow_aio_context_change(blk, true); exp->refcount = 1; QTAILQ_INIT(&exp->clients); |