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| author | Sam Li <faithilikerun@gmail.com> | 2023-05-08 12:55:30 +0800 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2023-05-15 08:17:03 -0400 |
| commit | 774c726ceb2a3aa039dc20f0b51c9d36a2c6760d (patch) | |
| tree | 72328bd3cc6e0296e6daecc277646aafa3deb9c1 /include | |
| parent | 50c4bcd496d536e6b2693fb6258a9f447c5e33ae (diff) | |
| download | qemu-774c726ceb2a3aa039dc20f0b51c9d36a2c6760d.zip qemu-774c726ceb2a3aa039dc20f0b51c9d36a2c6760d.tar.gz qemu-774c726ceb2a3aa039dc20f0b51c9d36a2c6760d.tar.bz2 | |
block: add zoned BlockDriver check to block layer
Putting zoned/non-zoned BlockDrivers on top of each other is not
allowed.
Signed-off-by: Sam Li <faithilikerun@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20230508045533.175575-6-faithilikerun@gmail.com
Message-id: 20230324090605.28361-6-faithilikerun@gmail.com
[Adjust commit message prefix as suggested by Philippe Mathieu-Daudé
<philmd@linaro.org> and clarify that the check is about zoned
BlockDrivers.
--Stefan]
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block_int-common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/block/block_int-common.h b/include/block/block_int-common.h index b2612f0..e6975d3 100644 --- a/include/block/block_int-common.h +++ b/include/block/block_int-common.h @@ -138,6 +138,11 @@ struct BlockDriver { bool is_format; /* + * Set to true if the BlockDriver supports zoned children. + */ + bool supports_zoned_children; + + /* * Drivers not implementing bdrv_parse_filename nor bdrv_open should have * this field set to true, except ones that are defined only by their * child's bs. |