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

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Signed-off-by: Shuhei 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: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Shuhei Matsumoto 2022-03-29 16:58:18 +09:00 committed by Tomasz Zawadzki
parent e35849764a
commit 18c6e89d9a
1 changed files with 12 additions and 2 deletions
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14
module/bdev/split/vbdev_split_rpc.c
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@ -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);