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authorBenoƮt Canet <benoit@irqsave.net>2013-09-24 17:07:04 +0200
committerKevin Wolf <kwolf@redhat.com>2013-09-25 16:21:28 +0200
commit030be32184034261da14693b69e9582f6fe4af9d (patch)
treef4e1df2addee8730fa499e883690224d01d72113 /block/rbd.c
parent2fe2e2907163f6d86b6bbced776ec8f9319ca83f (diff)
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block: introduce BlockDriver.bdrv_needs_filename to enable some drivers.
Some drivers will have driver specifics options but no filename. This new bool allow the block layer to treat them correctly. The .bdrv_needs_filename is set in drivers not having .bdrv_parse_filename and not having .bdrv_open. The first exception to this rule will be the quorum driver. Signed-off-by: Benoit Canet <benoit@irqsave.net> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/rbd.c')
-rw-r--r--block/rbd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/rbd.c b/block/rbd.c
index 11086c3..f6d3237 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -1002,6 +1002,7 @@ static QEMUOptionParameter qemu_rbd_create_options[] = {
static BlockDriver bdrv_rbd = {
.format_name = "rbd",
.instance_size = sizeof(BDRVRBDState),
+ .bdrv_needs_filename = true,
.bdrv_file_open = qemu_rbd_open,
.bdrv_close = qemu_rbd_close,
.bdrv_create = qemu_rbd_create,