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-rw-r--r--include/target/target_core_base.h89
-rw-r--r--include/target/target_core_transport.h12
2 files changed, 16 insertions, 85 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 561ac99def5a..b0b83edbe453 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -205,11 +205,6 @@ typedef enum {
SCSI_INDEX_TYPE_MAX
} scsi_index_t;
-struct scsi_index_table {
- spinlock_t lock;
- u32 scsi_mib_index[SCSI_INDEX_TYPE_MAX];
-} ____cacheline_aligned;
-
struct se_cmd;
struct t10_alua {
@@ -235,7 +230,7 @@ struct t10_alua_lu_gp {
atomic_t lu_gp_ref_cnt;
spinlock_t lu_gp_lock;
struct config_group lu_gp_group;
- struct list_head lu_gp_list;
+ struct list_head lu_gp_node;
struct list_head lu_gp_mem_list;
} ____cacheline_aligned;
@@ -291,10 +286,10 @@ struct t10_vpd {
} ____cacheline_aligned;
struct t10_wwn {
- unsigned char vendor[8];
- unsigned char model[16];
- unsigned char revision[4];
- unsigned char unit_serial[INQUIRY_VPD_SERIAL_LEN];
+ char vendor[8];
+ char model[16];
+ char revision[4];
+ char unit_serial[INQUIRY_VPD_SERIAL_LEN];
spinlock_t t10_vpd_lock;
struct se_subsystem_dev *t10_sub_dev;
struct config_group t10_wwn_group;
@@ -366,13 +361,13 @@ struct t10_reservation_ops {
int (*t10_pr_clear)(struct se_cmd *);
};
-struct t10_reservation_template {
+struct t10_reservation {
/* Reservation effects all target ports */
int pr_all_tg_pt;
/* Activate Persistence across Target Power Loss enabled
* for SCSI device */
int pr_aptpl_active;
- /* Used by struct t10_reservation_template->pr_aptpl_buf_len */
+ /* Used by struct t10_reservation->pr_aptpl_buf_len */
#define PR_APTPL_BUF_LEN 8192
u32 pr_aptpl_buf_len;
u32 pr_generation;
@@ -397,7 +392,7 @@ struct t10_reservation_template {
struct se_queue_req {
int state;
- void *cmd;
+ struct se_cmd *cmd;
struct list_head qr_list;
} ____cacheline_aligned;
@@ -495,9 +490,6 @@ struct se_task {
struct list_head t_state_list;
} ____cacheline_aligned;
-#define TASK_CMD(task) ((task)->task_se_cmd)
-#define TASK_DEV(task) ((task)->se_dev)
-
struct se_cmd {
/* SAM response code being sent to initiator */
u8 scsi_status;
@@ -552,9 +544,6 @@ struct se_cmd {
void (*transport_complete_callback)(struct se_cmd *);
} ____cacheline_aligned;
-#define T_TASK(cmd) ((cmd)->t_task)
-#define CMD_TFO(cmd) ((cmd)->se_tfo)
-
struct se_tmr_req {
/* Task Management function to be preformed */
u8 function;
@@ -617,9 +606,6 @@ struct se_session {
struct list_head sess_acl_list;
} ____cacheline_aligned;
-#define SE_SESS(cmd) ((cmd)->se_sess)
-#define SE_NODE_ACL(sess) ((sess)->se_node_acl)
-
struct se_device;
struct se_transform_info;
struct scatterlist;
@@ -640,8 +626,6 @@ struct se_lun_acl {
struct se_ml_stat_grps ml_stat_grps;
} ____cacheline_aligned;
-#define ML_STAT_GRPS(lacl) (&(lacl)->ml_stat_grps)
-
struct se_dev_entry {
bool def_pr_registered;
/* See transport_lunflags_table */
@@ -727,10 +711,10 @@ struct se_subsystem_dev {
/* T10 Inquiry and VPD WWN Information */
struct t10_wwn t10_wwn;
/* T10 SPC-2 + SPC-3 Reservations */
- struct t10_reservation_template t10_reservation;
+ struct t10_reservation t10_pr;
spinlock_t se_dev_lock;
void *se_dev_su_ptr;
- struct list_head g_se_dev_list;
+ struct list_head se_dev_node;
struct config_group se_dev_group;
/* For T10 Reservations */
struct config_group se_dev_pr_group;
@@ -738,11 +722,6 @@ struct se_subsystem_dev {
struct se_dev_stat_grps dev_stat_grps;
} ____cacheline_aligned;
-#define T10_ALUA(su_dev) (&(su_dev)->t10_alua)
-#define T10_RES(su_dev) (&(su_dev)->t10_reservation)
-#define T10_PR_OPS(su_dev) (&(su_dev)->t10_reservation.pr_ops)
-#define DEV_STAT_GRP(dev) (&(dev)->dev_stat_grps)
-
struct se_device {
/* Set to 1 if thread is NOT sleeping on thread_sem */
u8 thread_active;
@@ -783,8 +762,7 @@ struct se_device {
struct se_obj dev_obj;
struct se_obj dev_access_obj;
struct se_obj dev_export_obj;
- struct se_queue_obj *dev_queue_obj;
- struct se_queue_obj *dev_status_queue_obj;
+ struct se_queue_obj dev_queue_obj;
spinlock_t delayed_cmd_lock;
spinlock_t ordered_cmd_lock;
spinlock_t execute_task_lock;
@@ -824,11 +802,6 @@ struct se_device {
struct list_head g_se_dev_list;
} ____cacheline_aligned;
-#define SE_DEV(cmd) ((cmd)->se_lun->lun_se_dev)
-#define SU_DEV(dev) ((dev)->se_sub_dev)
-#define DEV_ATTRIB(dev) (&(dev)->se_sub_dev->se_dev_attrib)
-#define DEV_T10_WWN(dev) (&(dev)->se_sub_dev->t10_wwn)
-
struct se_hba {
u16 hba_tpgt;
u32 hba_id;
@@ -837,24 +810,17 @@ struct se_hba {
/* Virtual iSCSI devices attached. */
u32 dev_count;
u32 hba_index;
- atomic_t load_balance_queue;
- atomic_t left_queue_depth;
- /* Maximum queue depth the HBA can handle. */
- atomic_t max_queue_depth;
/* Pointer to transport specific host structure. */
void *hba_ptr;
/* Linked list for struct se_device */
struct list_head hba_dev_list;
- struct list_head hba_list;
+ struct list_head hba_node;
spinlock_t device_lock;
- spinlock_t hba_queue_lock;
struct config_group hba_group;
struct mutex hba_access_mutex;
struct se_subsystem_api *transport;
} ____cacheline_aligned;
-#define SE_HBA(dev) ((dev)->se_hba)
-
struct se_port_stat_grps {
struct config_group stat_group;
struct config_group scsi_port_group;
@@ -881,9 +847,6 @@ struct se_lun {
struct se_port_stat_grps port_stat_grps;
} ____cacheline_aligned;
-#define SE_LUN(cmd) ((cmd)->se_lun)
-#define PORT_STAT_GRP(lun) (&(lun)->port_stat_grps)
-
struct scsi_port_stats {
u64 cmd_pdus;
u64 tx_data_octets;
@@ -930,7 +893,7 @@ struct se_portal_group {
spinlock_t tpg_lun_lock;
/* Pointer to $FABRIC_MOD portal group */
void *se_tpg_fabric_ptr;
- struct list_head se_tpg_list;
+ struct list_head se_tpg_node;
/* linked list for initiator ACL list */
struct list_head acl_node_list;
struct se_lun *tpg_lun_list;
@@ -949,8 +912,6 @@ struct se_portal_group {
struct config_group tpg_param_group;
} ____cacheline_aligned;
-#define TPG_TFO(se_tpg) ((se_tpg)->se_tpg_tfo)
-
struct se_wwn {
struct target_fabric_configfs *wwn_tf;
struct config_group wwn_group;
@@ -958,28 +919,4 @@ struct se_wwn {
struct config_group fabric_stat_group;
} ____cacheline_aligned;
-struct se_global {
- u16 alua_lu_gps_counter;
- int g_sub_api_initialized;
- u32 in_shutdown;
- u32 alua_lu_gps_count;
- u32 g_hba_id_counter;
- struct config_group target_core_hbagroup;
- struct config_group alua_group;
- struct config_group alua_lu_gps_group;
- struct list_head g_lu_gps_list;
- struct list_head g_se_tpg_list;
- struct list_head g_hba_list;
- struct list_head g_se_dev_list;
- struct se_hba *g_lun0_hba;
- struct se_subsystem_dev *g_lun0_su_dev;
- struct se_device *g_lun0_dev;
- struct t10_alua_lu_gp *default_lu_gp;
- spinlock_t g_device_lock;
- spinlock_t hba_lock;
- spinlock_t se_tpg_lock;
- spinlock_t lu_gps_lock;
- spinlock_t plugin_class_lock;
-} ____cacheline_aligned;
-
#endif /* TARGET_CORE_BASE_H */
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
index 24a1c6cb83c3..1dd4d1841497 100644
--- a/include/target/target_core_transport.h
+++ b/include/target/target_core_transport.h
@@ -111,9 +111,8 @@ struct se_subsystem_api;
extern struct kmem_cache *se_mem_cache;
-extern int init_se_global(void);
-extern void release_se_global(void);
-extern void init_scsi_index_table(void);
+extern int init_se_kmem_caches(void);
+extern void release_se_kmem_caches(void);
extern u32 scsi_get_new_index(scsi_index_t);
extern void transport_init_queue_obj(struct se_queue_obj *);
extern int transport_subsystem_check_init(void);
@@ -184,7 +183,7 @@ extern void transport_send_task_abort(struct se_cmd *);
extern void transport_release_cmd_to_pool(struct se_cmd *);
extern void transport_generic_free_cmd(struct se_cmd *, int, int, int);
extern void transport_generic_wait_for_cmds(struct se_cmd *, int);
-extern u32 transport_calc_sg_num(struct se_task *, struct se_mem *, u32);
+extern int transport_init_task_sg(struct se_task *, struct se_mem *, u32);
extern int transport_map_mem_to_sg(struct se_task *, struct list_head *,
void *, struct se_mem *,
struct se_mem **, u32 *, u32 *);
@@ -352,9 +351,4 @@ struct se_subsystem_api {
unsigned char *(*get_sense_buffer)(struct se_task *);
} ____cacheline_aligned;
-#define TRANSPORT(dev) ((dev)->transport)
-#define HBA_TRANSPORT(hba) ((hba)->transport)
-
-extern struct se_global *se_global;
-
#endif /* TARGET_CORE_TRANSPORT_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-14 20:04:52 +0000