diff options
| -rw-r--r-- | block/rbd.c | 63 |
1 files changed, 30 insertions, 33 deletions
diff --git a/block/rbd.c b/block/rbd.c index 93639f783c..e15d3129a5 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -289,8 +289,7 @@ static int qemu_rbd_set_conf(rados_t cluster, const char *conf, Error **errp) return ret; } -static int qemu_rbd_create(const char *filename, QEMUOptionParameter *options, - Error **errp) +static int qemu_rbd_create(const char *filename, QemuOpts *opts, Error **errp) { Error *local_err = NULL; int64_t bytes = 0; @@ -315,24 +314,18 @@ static int qemu_rbd_create(const char *filename, QEMUOptionParameter *options, } /* Read out options */ - while (options && options->name) { - if (!strcmp(options->name, BLOCK_OPT_SIZE)) { - bytes = options->value.n; - } else if (!strcmp(options->name, BLOCK_OPT_CLUSTER_SIZE)) { - if (options->value.n) { - objsize = options->value.n; - if ((objsize - 1) & objsize) { /* not a power of 2? */ - error_setg(errp, "obj size needs to be power of 2"); - return -EINVAL; - } - if (objsize < 4096) { - error_setg(errp, "obj size too small"); - return -EINVAL; - } - obj_order = ffs(objsize) - 1; - } + bytes = qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0); + objsize = qemu_opt_get_size_del(opts, BLOCK_OPT_CLUSTER_SIZE, 0); + if (objsize) { + if ((objsize - 1) & objsize) { /* not a power of 2? */ + error_setg(errp, "obj size needs to be power of 2"); + return -EINVAL; + } + if (objsize < 4096) { + error_setg(errp, "obj size too small"); + return -EINVAL; } - options++; + obj_order = ffs(objsize) - 1; } clientname = qemu_rbd_parse_clientname(conf, clientname_buf); @@ -911,18 +904,22 @@ static BlockDriverAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs, } #endif -static QEMUOptionParameter qemu_rbd_create_options[] = { - { - .name = BLOCK_OPT_SIZE, - .type = OPT_SIZE, - .help = "Virtual disk size" - }, - { - .name = BLOCK_OPT_CLUSTER_SIZE, - .type = OPT_SIZE, - .help = "RBD object size" - }, - {NULL} +static QemuOptsList qemu_rbd_create_opts = { + .name = "rbd-create-opts", + .head = QTAILQ_HEAD_INITIALIZER(qemu_rbd_create_opts.head), + .desc = { + { + .name = BLOCK_OPT_SIZE, + .type = QEMU_OPT_SIZE, + .help = "Virtual disk size" + }, + { + .name = BLOCK_OPT_CLUSTER_SIZE, + .type = QEMU_OPT_SIZE, + .help = "RBD object size" + }, + { /* end of list */ } + } }; static BlockDriver bdrv_rbd = { @@ -931,10 +928,10 @@ static BlockDriver bdrv_rbd = { .bdrv_needs_filename = true, .bdrv_file_open = qemu_rbd_open, .bdrv_close = qemu_rbd_close, - .bdrv_create = qemu_rbd_create, + .bdrv_create2 = qemu_rbd_create, .bdrv_has_zero_init = bdrv_has_zero_init_1, .bdrv_get_info = qemu_rbd_getinfo, - .create_options = qemu_rbd_create_options, + .create_opts = &qemu_rbd_create_opts, .bdrv_getlength = qemu_rbd_getlength, .bdrv_truncate = qemu_rbd_truncate, .protocol_name = "rbd", |