The qemu-iotests test suite requires filename parsing because it does
not use image options syntax everywhere. Add it now so that later
patches can enable qemu-iotests for the io_uring block driver.
The blkio.c code has other libblkio-based drivers that could benefit
from filename parsing too. Leave them for now because I am not yet ready
to add qemu-iotests support for them.
Suggested-by: Hanna Czenczek <hre...@redhat.com>
Suggested-by: Kevin Wolf <kw...@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
block/blkio.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/block/blkio.c b/block/blkio.c
index 1798648134..a0240a5bcc 100644
--- a/block/blkio.c
+++ b/block/blkio.c
@@ -603,6 +603,12 @@ static void blkio_unregister_buf(BlockDriverState *bs,
void *host, size_t size)
}
}
+static void blkio_io_uring_parse_filename(const char *filename, QDict *options,
+ Error **errp)
+{
+ bdrv_parse_filename_strip_prefix(filename, "io_uring:", options);
+}
+
static int blkio_io_uring_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
@@ -1049,6 +1055,7 @@ static BlockDriver bdrv_io_uring = {
.format_name = "io_uring",
.protocol_name = "io_uring",
.bdrv_needs_filename = true,
+ .bdrv_parse_filename = blkio_io_uring_parse_filename,
BLKIO_DRIVER_COMMON
};
--
2.41.0
