diff options
| -rw-r--r-- | block/gluster.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/block/gluster.c b/block/gluster.c index 91acde248c..61424bcb01 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -574,6 +574,12 @@ static void qemu_gluster_close(BlockDriverState *bs) glfs_fini(s->glfs); } +static int qemu_gluster_has_zero_init(BlockDriverState *bs) +{ + /* GlusterFS volume could be backed by a block device */ + return 0; +} + static QEMUOptionParameter qemu_gluster_create_options[] = { { .name = BLOCK_OPT_SIZE, @@ -595,6 +601,7 @@ static BlockDriver bdrv_gluster = { .bdrv_aio_readv = qemu_gluster_aio_readv, .bdrv_aio_writev = qemu_gluster_aio_writev, .bdrv_aio_flush = qemu_gluster_aio_flush, + .bdrv_has_zero_init = qemu_gluster_has_zero_init, .create_options = qemu_gluster_create_options, }; @@ -610,6 +617,7 @@ static BlockDriver bdrv_gluster_tcp = { .bdrv_aio_readv = qemu_gluster_aio_readv, .bdrv_aio_writev = qemu_gluster_aio_writev, .bdrv_aio_flush = qemu_gluster_aio_flush, + .bdrv_has_zero_init = qemu_gluster_has_zero_init, .create_options = qemu_gluster_create_options, }; @@ -625,6 +633,7 @@ static BlockDriver bdrv_gluster_unix = { .bdrv_aio_readv = qemu_gluster_aio_readv, .bdrv_aio_writev = qemu_gluster_aio_writev, .bdrv_aio_flush = qemu_gluster_aio_flush, + .bdrv_has_zero_init = qemu_gluster_has_zero_init, .create_options = qemu_gluster_create_options, }; @@ -640,6 +649,7 @@ static BlockDriver bdrv_gluster_rdma = { .bdrv_aio_readv = qemu_gluster_aio_readv, .bdrv_aio_writev = qemu_gluster_aio_writev, .bdrv_aio_flush = qemu_gluster_aio_flush, + .bdrv_has_zero_init = qemu_gluster_has_zero_init, .create_options = qemu_gluster_create_options, }; |