From adf653f92f38e80a78bb77e912d49bcc8055330f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 25 May 2015 21:33:08 -0700 Subject: target: Subsume se_port + t10_alua_tg_pt_gp_member into se_lun This patch eliminates all se_port + t10_alua_tg_pt_gp_member usage, and converts current users to direct se_lun pointer dereference. This includes the removal of core_export_port(), core_release_port() core_dev_export() and core_dev_unexport(). Along with conversion of special case se_lun pointer dereference within PR ALL_TG_PT=1 and ALUA access state transition UNIT_ATTENTION handling. Also, update core_enable_device_list_for_node() to reference the new per se_lun->lun_deve_list when creating a new entry, or replacing an existing one via RCU. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_internal.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/target/target_core_internal.h') diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h index 23f992ed7cae..8d8737a13e6f 100644 --- a/drivers/target/target_core_internal.h +++ b/drivers/target/target_core_internal.h @@ -21,6 +21,7 @@ extern struct t10_alua_lu_gp *default_lu_gp; extern struct mutex g_device_mutex; extern struct list_head g_device_list; +int core_alloc_rtpi(struct se_lun *lun, struct se_device *dev); struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16); void target_pr_kref_release(struct kref *); void core_free_device_list_for_node(struct se_node_acl *, @@ -32,10 +33,6 @@ int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *, void core_disable_device_list_for_node(struct se_lun *, struct se_dev_entry *, struct se_node_acl *, struct se_portal_group *); void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *); -int core_dev_export(struct se_device *, struct se_portal_group *, - struct se_lun *); -void core_dev_unexport(struct se_device *, struct se_portal_group *, - struct se_lun *); int core_dev_add_lun(struct se_portal_group *, struct se_device *, struct se_lun *lun); void core_dev_del_lun(struct se_portal_group *, struct se_lun *); @@ -43,8 +40,8 @@ struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group * struct se_node_acl *, u32, int *); int core_dev_add_initiator_node_lun_acl(struct se_portal_group *, struct se_lun_acl *, struct se_lun *lun, u32); -int core_dev_del_initiator_node_lun_acl(struct se_portal_group *, - struct se_lun *, struct se_lun_acl *); +int core_dev_del_initiator_node_lun_acl(struct se_lun *, + struct se_lun_acl *); void core_dev_free_initiator_node_lun_acl(struct se_portal_group *, struct se_lun_acl *lacl); int core_dev_setup_virtual_lun0(void); @@ -120,4 +117,7 @@ void target_stat_setup_dev_default_groups(struct se_device *); void target_stat_setup_port_default_groups(struct se_lun *); void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *); +/* target_core_xcopy.c */ +extern struct se_portal_group xcopy_pt_tpg; + #endif /* TARGET_CORE_INTERNAL_H */ -- cgit v1.2.1