Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e2a58ee5 authored by Alex Elder's avatar Alex Elder Committed by Sage Weil
Browse files

rbd: drop rbd_obj_method_sync() version parameter 



Only NULL is passed as the version argument to rbd_obj_method_sync(),
so get rid of it.

Signed-off-by: default avatarAlex Elder <elder@inktank.com>
Reviewed-by: default avatarJosh Durgin <josh.durgin@inktank.com>
parent cc4a38bd

drivers/block/rbd.c

+11 −13
Original line number Diff line number Diff line 


/*

   rbd.c -- Export ceph rados objects as a Linux block device
@@ -2602,8 +2603,7 @@ static int rbd_obj_method_sync(struct rbd_device *rbd_dev, 
			     const void *outbound,

			     size_t outbound_size,

			     void *inbound,

			     size_t inbound_size,

			     u64 *version)

			     size_t inbound_size)

{

	struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc;

	struct rbd_obj_request *obj_request;
@@ -2669,8 +2669,6 @@ static int rbd_obj_method_sync(struct rbd_device *rbd_dev, 
	rbd_assert(obj_request->xferred < (u64)INT_MAX);

	ret = (int)obj_request->xferred;

	ceph_copy_from_page_vector(pages, inbound, 0, obj_request->xferred);

	if (version)

		*version = obj_request->version;

out:

	if (obj_request)

		rbd_obj_request_put(obj_request);
@@ -3463,7 +3461,7 @@ static int _rbd_dev_v2_snap_size(struct rbd_device *rbd_dev, u64 snap_id, 
	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_size",

				&snapid, sizeof (snapid),

				&size_buf, sizeof (size_buf), NULL);

				&size_buf, sizeof (size_buf));

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0)

		return ret;
@@ -3500,7 +3498,7 @@ static int rbd_dev_v2_object_prefix(struct rbd_device *rbd_dev) 


	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_object_prefix", NULL, 0,

				reply_buf, RBD_OBJ_PREFIX_LEN_MAX, NULL);

				reply_buf, RBD_OBJ_PREFIX_LEN_MAX);

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0)

		goto out;
@@ -3536,7 +3534,7 @@ static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id, 
	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_features",

				&snapid, sizeof (snapid),

				&features_buf, sizeof (features_buf), NULL);

				&features_buf, sizeof (features_buf));

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0)

		return ret;
@@ -3593,7 +3591,7 @@ static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev) 
	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_parent",

				&snapid, sizeof (snapid),

				reply_buf, size, NULL);

				reply_buf, size);

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0)

		goto out_err;
@@ -3650,7 +3648,7 @@ static int rbd_dev_v2_striping_info(struct rbd_device *rbd_dev) 


	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_stripe_unit_count", NULL, 0,

				(char *)&striping_info_buf, size, NULL);

				(char *)&striping_info_buf, size);

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0)

		return ret;
@@ -3717,7 +3715,7 @@ static char *rbd_dev_image_name(struct rbd_device *rbd_dev) 
	ret = rbd_obj_method_sync(rbd_dev, RBD_DIRECTORY,

				"rbd", "dir_get_name",

				image_id, image_id_size,

				reply_buf, size, NULL);

				reply_buf, size);

	if (ret < 0)

		goto out;

	p = reply_buf;
@@ -3848,7 +3846,7 @@ static int rbd_dev_v2_snap_context(struct rbd_device *rbd_dev) 


	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_snapcontext", NULL, 0,

				reply_buf, size, NULL);

				reply_buf, size);

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0)

		goto out;
@@ -3913,7 +3911,7 @@ static const char *rbd_dev_v2_snap_name(struct rbd_device *rbd_dev, u32 which) 
	ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name,

				"rbd", "get_snapshot_name",

				&snap_id, sizeof (snap_id),

				reply_buf, size, NULL);

				reply_buf, size);

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret < 0) {

		snap_name = ERR_PTR(ret);
@@ -4506,7 +4504,7 @@ static int rbd_dev_image_id(struct rbd_device *rbd_dev) 


	ret = rbd_obj_method_sync(rbd_dev, object_name,

				"rbd", "get_id", NULL, 0,

				response, RBD_IMAGE_ID_LEN_MAX, NULL);

				response, RBD_IMAGE_ID_LEN_MAX);

	dout("%s: rbd_obj_method_sync returned %d\n", __func__, ret);

	if (ret == -ENOENT) {

		image_id = kstrdup("", GFP_KERNEL);