Commit 18c6e89d authored by Shuhei Matsumoto's avatar Shuhei Matsumoto Committed by Tomasz Zawadzki
Browse files

bdev/split: Use bdev_open_ext() for creation instead of bdev_get_by_name()



Signed-off-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I218816a01ddadd637ea37bfef99745c8580b8033
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12074


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarMonica Kenguva <monica.kenguva@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent e3584976
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+12 −2
Original line number Diff line number Diff line
@@ -50,12 +50,18 @@ static const struct spdk_json_object_decoder rpc_construct_split_decoders[] = {
	{"split_size_mb", offsetof(struct rpc_construct_split, split_size_mb), spdk_json_decode_uint64, true},
};

static void
dummy_bdev_event_cb(enum spdk_bdev_event_type type, struct spdk_bdev *bdev, void *ctx)
{
}

static void
rpc_bdev_split_create(struct spdk_jsonrpc_request *request,
		      const struct spdk_json_val *params)
{
	struct rpc_construct_split req = {};
	struct spdk_json_write_ctx *w;
	struct spdk_bdev_desc *base_desc;
	struct spdk_bdev *base_bdev;
	int rc;

@@ -78,13 +84,15 @@ rpc_bdev_split_create(struct spdk_jsonrpc_request *request,
	w = spdk_jsonrpc_begin_result(request);
	spdk_json_write_array_begin(w);

	base_bdev = spdk_bdev_get_by_name(req.base_bdev);
	if (base_bdev != NULL) {
	rc = spdk_bdev_open_ext(req.base_bdev, false, dummy_bdev_event_cb, NULL, &base_desc);
	if (rc == 0) {
		struct spdk_bdev_part_base *split_base;
		struct bdev_part_tailq *split_base_tailq;
		struct spdk_bdev_part *split_part;
		struct spdk_bdev *split_bdev;

		base_bdev = spdk_bdev_desc_get_bdev(base_desc);

		split_base = vbdev_split_get_part_base(base_bdev);

		assert(split_base != NULL);
@@ -94,6 +102,8 @@ rpc_bdev_split_create(struct spdk_jsonrpc_request *request,
			split_bdev = spdk_bdev_part_get_bdev(split_part);
			spdk_json_write_string(w, spdk_bdev_get_name(split_bdev));
		}

		spdk_bdev_close(base_desc);
	}

	spdk_json_write_array_end(w);