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target: Drop unnecessary core_tpg_register TFO parameter

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This patch drops unnecessary target_core_fabric_ops parameter usage
for core_tpg_register() during fabric driver TFO->fabric_make_tpg()
se_portal_group creation callback execution.

Instead, use the existing se_wwn->wwn_tf->tf_ops pointer to ensure
fabric driver is really using the same TFO provided at module_init
time.

Also go ahead and drop the forward TFO declarations tree-wide, and
handling the special case for iscsi-target discovery TPG.

Cc: Christoph Hellwig <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: Nicholas Bellinger <[email protected]>
This commit is contained in:
Nicholas Bellinger 2015-05-20 21:48:03 -07:00
commit bc0c94b140
12 changed files with 42 additions and 41 deletions
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4
drivers/infiniband/ulp/srpt/ib_srpt.c
View file

@ -92,7 +92,6 @@ MODULE_PARM_DESC(srpt_service_guid,
" instead of using the node_guid of the first HCA.");
static struct ib_client srpt_client;
static const struct target_core_fabric_ops srpt_template;
static void srpt_release_channel(struct srpt_rdma_ch *ch);
static int srpt_queue_status(struct se_cmd *cmd);
@ -3733,8 +3732,7 @@ static struct se_portal_group *srpt_make_tpg(struct se_wwn *wwn,
int res;
/* Initialize sport->port_wwn and sport->port_tpg_1 */
res = core_tpg_register(&srpt_template, &sport->port_wwn,
&sport->port_tpg_1, SCSI_PROTOCOL_SRP);
res = core_tpg_register(&sport->port_wwn, &sport->port_tpg_1, SCSI_PROTOCOL_SRP);
if (res)
return ERR_PTR(res);