diff options
Diffstat (limited to 'drivers/target/target_core_configfs.c')
| -rw-r--r-- | drivers/target/target_core_configfs.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index ddaf76a4ac2a..e7b0430a0575 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -212,10 +212,6 @@ static struct config_group *target_core_register_fabric( pr_debug("Target_Core_ConfigFS: REGISTER -> Allocated Fabric:" " %s\n", tf->tf_group.cg_item.ci_name); - /* - * Setup tf_ops.tf_subsys pointer for usage with configfs_depend_item() - */ - tf->tf_ops.tf_subsys = tf->tf_subsys; tf->tf_fabric = &tf->tf_group.cg_item; pr_debug("Target_Core_ConfigFS: REGISTER -> Set tf->tf_fabric" " for %s\n", name); @@ -291,10 +287,17 @@ static struct configfs_subsystem target_core_fabrics = { }, }; -struct configfs_subsystem *target_core_subsystem[] = { - &target_core_fabrics, - NULL, -}; +int target_depend_item(struct config_item *item) +{ + return configfs_depend_item(&target_core_fabrics, item); +} +EXPORT_SYMBOL(target_depend_item); + +void target_undepend_item(struct config_item *item) +{ + return configfs_undepend_item(&target_core_fabrics, item); +} +EXPORT_SYMBOL(target_undepend_item); /*############################################################################## // Start functions called by external Target Fabrics Modules @@ -467,7 +470,6 @@ int target_register_template(const struct target_core_fabric_ops *fo) * struct target_fabric_configfs->tf_cit_tmpl */ tf->tf_module = fo->module; - tf->tf_subsys = target_core_subsystem[0]; snprintf(tf->tf_name, TARGET_FABRIC_NAME_SIZE, "%s", fo->name); tf->tf_ops = *fo; @@ -809,7 +811,7 @@ static ssize_t target_core_dev_pr_show_attr_res_holder(struct se_device *dev, { int ret; - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) + if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return sprintf(page, "Passthrough\n"); spin_lock(&dev->dev_reservation_lock); @@ -960,7 +962,7 @@ SE_DEV_PR_ATTR_RO(res_pr_type); static ssize_t target_core_dev_pr_show_attr_res_type( struct se_device *dev, char *page) { - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) + if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return sprintf(page, "SPC_PASSTHROUGH\n"); else if (dev->dev_reservation_flags & DRF_SPC2_RESERVATIONS) return sprintf(page, "SPC2_RESERVATIONS\n"); @@ -973,7 +975,7 @@ SE_DEV_PR_ATTR_RO(res_type); static ssize_t target_core_dev_pr_show_attr_res_aptpl_active( struct se_device *dev, char *page) { - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) + if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return 0; return sprintf(page, "APTPL Bit Status: %s\n", @@ -988,7 +990,7 @@ SE_DEV_PR_ATTR_RO(res_aptpl_active); static ssize_t target_core_dev_pr_show_attr_res_aptpl_metadata( struct se_device *dev, char *page) { - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) + if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return 0; return sprintf(page, "Ready to process PR APTPL metadata..\n"); @@ -1035,7 +1037,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata( u16 port_rpti = 0, tpgt = 0; u8 type = 0, scope; - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) + if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return 0; if (dev->dev_reservation_flags & DRF_SPC2_RESERVATIONS) return 0; @@ -2870,7 +2872,7 @@ static int __init target_core_init_configfs(void) { struct config_group *target_cg, *hba_cg = NULL, *alua_cg = NULL; struct config_group *lu_gp_cg = NULL; - struct configfs_subsystem *subsys; + struct configfs_subsystem *subsys = &target_core_fabrics; struct t10_alua_lu_gp *lu_gp; int ret; @@ -2878,7 +2880,6 @@ static int __init target_core_init_configfs(void) " Engine: %s on %s/%s on "UTS_RELEASE"\n", TARGET_CORE_VERSION, utsname()->sysname, utsname()->machine); - subsys = target_core_subsystem[0]; config_group_init(&subsys->su_group); mutex_init(&subsys->su_mutex); @@ -3008,13 +3009,10 @@ out_global: static void __exit target_core_exit_configfs(void) { - struct configfs_subsystem *subsys; struct config_group *hba_cg, *alua_cg, *lu_gp_cg; struct config_item *item; int i; - subsys = target_core_subsystem[0]; - lu_gp_cg = &alua_lu_gps_group; for (i = 0; lu_gp_cg->default_groups[i]; i++) { item = &lu_gp_cg->default_groups[i]->cg_item; @@ -3045,8 +3043,8 @@ static void __exit target_core_exit_configfs(void) * We expect subsys->su_group.default_groups to be released * by configfs subsystem provider logic.. */ - configfs_unregister_subsystem(subsys); - kfree(subsys->su_group.default_groups); + configfs_unregister_subsystem(&target_core_fabrics); + kfree(target_core_fabrics.su_group.default_groups); core_alua_free_lu_gp(default_lu_gp); default_lu_gp = NULL; |