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| author | Benoît Canet <benoit@irqsave.net> | 2013-09-24 17:07:04 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-09-25 16:21:28 +0200 |
| commit | 030be32184034261da14693b69e9582f6fe4af9d (patch) | |
| tree | f4e1df2addee8730fa499e883690224d01d72113 /block/sheepdog.c | |
| parent | 2fe2e2907163f6d86b6bbced776ec8f9319ca83f (diff) | |
| download | qemu-030be32184034261da14693b69e9582f6fe4af9d.zip qemu-030be32184034261da14693b69e9582f6fe4af9d.tar.gz qemu-030be32184034261da14693b69e9582f6fe4af9d.tar.bz2 | |
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/sheepdog.c')
| -rw-r--r-- | block/sheepdog.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index 38fb629..5f81c93 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2338,6 +2338,7 @@ static BlockDriver bdrv_sheepdog = { .format_name = "sheepdog", .protocol_name = "sheepdog", .instance_size = sizeof(BDRVSheepdogState), + .bdrv_needs_filename = true, .bdrv_file_open = sd_open, .bdrv_close = sd_close, .bdrv_create = sd_create, @@ -2366,6 +2367,7 @@ static BlockDriver bdrv_sheepdog_tcp = { .format_name = "sheepdog", .protocol_name = "sheepdog+tcp", .instance_size = sizeof(BDRVSheepdogState), + .bdrv_needs_filename = true, .bdrv_file_open = sd_open, .bdrv_close = sd_close, .bdrv_create = sd_create, @@ -2394,6 +2396,7 @@ static BlockDriver bdrv_sheepdog_unix = { .format_name = "sheepdog", .protocol_name = "sheepdog+unix", .instance_size = sizeof(BDRVSheepdogState), + .bdrv_needs_filename = true, .bdrv_file_open = sd_open, .bdrv_close = sd_close, .bdrv_create = sd_create, |