#include <net/sock.h>
#include <net/tcp.h>
-#define TARGET_CORE_MOD_VERSION "v4.1.0-rc1-ml"
+#define TARGET_CORE_MOD_VERSION "v4.1.0-rc2-ml"
+#define TARGET_CORE_VERSION TARGET_CORE_MOD_VERSION
/* Maximum Number of LUNs per Target Portal Group */
/* Don't raise above 511 or REPORT_LUNS needs to handle >1 page */
#define TRANSPORT_SENSE_BUFFER SCSI_SENSE_BUFFERSIZE
/* Used by transport_send_check_condition_and_sense() */
#define SPC_SENSE_KEY_OFFSET 2
+#define SPC_ADD_SENSE_LEN_OFFSET 7
#define SPC_ASC_KEY_OFFSET 12
#define SPC_ASCQ_KEY_OFFSET 13
#define TRANSPORT_IQN_LEN 224
/* Used by transport_get_inquiry_vpd_device_ident() */
#define INQUIRY_VPD_DEVICE_IDENTIFIER_LEN 254
+/* Attempts before moving from SHORT to LONG */
+#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD 3
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT 3 /* In milliseconds */
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG 10 /* In milliseconds */
+
+#define PYX_TRANSPORT_STATUS_INTERVAL 5 /* In seconds */
+
+/*
+ * struct se_subsystem_dev->su_dev_flags
+*/
+#define SDF_FIRMWARE_VPD_UNIT_SERIAL 0x00000001
+#define SDF_EMULATED_VPD_UNIT_SERIAL 0x00000002
+#define SDF_USING_UDEV_PATH 0x00000004
+#define SDF_USING_ALIAS 0x00000008
+
+/*
+ * struct se_device->dev_flags
+ */
+#define DF_READ_ONLY 0x00000001
+#define DF_SPC2_RESERVATIONS 0x00000002
+#define DF_SPC2_RESERVATIONS_WITH_ISID 0x00000004
+
+/* struct se_dev_attrib sanity values */
+/* Default max_unmap_lba_count */
+#define DA_MAX_UNMAP_LBA_COUNT 0
+/* Default max_unmap_block_desc_count */
+#define DA_MAX_UNMAP_BLOCK_DESC_COUNT 0
+/* Default unmap_granularity */
+#define DA_UNMAP_GRANULARITY_DEFAULT 0
+/* Default unmap_granularity_alignment */
+#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT 0
+/* Default max transfer length */
+#define DA_FABRIC_MAX_SECTORS 8192
+/* Emulation for Direct Page Out */
+#define DA_EMULATE_DPO 0
+/* Emulation for Forced Unit Access WRITEs */
+#define DA_EMULATE_FUA_WRITE 1
+/* Emulation for Forced Unit Access READs */
+#define DA_EMULATE_FUA_READ 0
+/* Emulation for WriteCache and SYNCHRONIZE_CACHE */
+#define DA_EMULATE_WRITE_CACHE 0
+/* Emulation for UNIT ATTENTION Interlock Control */
+#define DA_EMULATE_UA_INTLLCK_CTRL 0
+/* Emulation for TASK_ABORTED status (TAS) by default */
+#define DA_EMULATE_TAS 1
+/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */
+#define DA_EMULATE_TPU 0
+/*
+ * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using
+ * block/blk-lib.c:blkdev_issue_discard()
+ */
+#define DA_EMULATE_TPWS 0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_RESERVATIONS 0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_ALUA 0
+/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
+#define DA_ENFORCE_PR_ISIDS 1
+#define DA_STATUS_MAX_SECTORS_MIN 16
+#define DA_STATUS_MAX_SECTORS_MAX 8192
+/* By default don't report non-rotating (solid state) medium */
+#define DA_IS_NONROT 0
+/* Queue Algorithm Modifier default for restricted reordering in control mode page */
+#define DA_EMULATE_REST_REORD 0
+
+#define SE_INQUIRY_BUF 512
+#define SE_MODE_PAGE_BUF 512
+
/* struct se_hba->hba_flags */
enum hba_flags_table {
HBA_FLAGS_INTERNAL_USE = 0x01,
TRANSPORT_TPG_TYPE_DISCOVERY = 1,
};
-/* Used for generate timer flags */
-enum timer_flags_table {
- TF_RUNNING = 0x01,
- TF_STOP = 0x02,
+/* struct se_task->task_flags */
+enum se_task_flags {
+ TF_ACTIVE = (1 << 0),
+ TF_SENT = (1 << 1),
+ TF_REQUEST_STOP = (1 << 2),
+ TF_HAS_SENSE = (1 << 3),
};
/* Special transport agnostic struct se_cmd->t_states */
enum transport_state_table {
TRANSPORT_NO_STATE = 0,
TRANSPORT_NEW_CMD = 1,
- TRANSPORT_DEFERRED_CMD = 2,
TRANSPORT_WRITE_PENDING = 3,
TRANSPORT_PROCESS_WRITE = 4,
TRANSPORT_PROCESSING = 5,
- TRANSPORT_COMPLETE_OK = 6,
- TRANSPORT_COMPLETE_FAILURE = 7,
- TRANSPORT_COMPLETE_TIMEOUT = 8,
+ TRANSPORT_COMPLETE = 6,
TRANSPORT_PROCESS_TMR = 9,
- TRANSPORT_TMR_COMPLETE = 10,
TRANSPORT_ISTATE_PROCESSING = 11,
- TRANSPORT_ISTATE_PROCESSED = 12,
- TRANSPORT_KILL = 13,
- TRANSPORT_REMOVE = 14,
- TRANSPORT_FREE = 15,
TRANSPORT_NEW_CMD_MAP = 16,
- TRANSPORT_FREE_CMD_INTR = 17,
TRANSPORT_COMPLETE_QF_WP = 18,
+ TRANSPORT_COMPLETE_QF_OK = 19,
};
/* Used for struct se_cmd->se_cmd_flags */
SCF_EMULATED_TASK_SENSE = 0x00000004,
SCF_SCSI_DATA_SG_IO_CDB = 0x00000008,
SCF_SCSI_CONTROL_SG_IO_CDB = 0x00000010,
- SCF_SCSI_NON_DATA_CDB = 0x00000040,
+ SCF_SCSI_NON_DATA_CDB = 0x00000020,
+ SCF_SCSI_TMR_CDB = 0x00000040,
SCF_SCSI_CDB_EXCEPTION = 0x00000080,
SCF_SCSI_RESERVATION_CONFLICT = 0x00000100,
- SCF_SE_CMD_FAILED = 0x00000400,
+ SCF_FUA = 0x00000200,
SCF_SE_LUN_CMD = 0x00000800,
SCF_SE_ALLOW_EOO = 0x00001000,
+ SCF_BIDI = 0x00002000,
SCF_SENT_CHECK_CONDITION = 0x00004000,
SCF_OVERFLOW_BIT = 0x00008000,
SCF_UNDERFLOW_BIT = 0x00010000,
SCF_ALUA_NON_OPTIMIZED = 0x00040000,
SCF_DELAYED_CMD_FROM_SAM_ATTR = 0x00080000,
SCF_UNUSED = 0x00100000,
- SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00400000,
- SCF_EMULATE_CDB_ASYNC = 0x01000000,
- SCF_EMULATE_QUEUE_FULL = 0x02000000,
+ SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00200000,
+ SCF_ACK_KREF = 0x00400000,
};
/* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
TCM_CHECK_CONDITION_ABORT_CMD = 0x0d,
TCM_CHECK_CONDITION_UNIT_ATTENTION = 0x0e,
TCM_CHECK_CONDITION_NOT_READY = 0x0f,
+ TCM_RESERVATION_CONFLICT = 0x10,
+ TCM_ADDRESS_OUT_OF_RANGE = 0x11,
+};
+
+enum target_sc_flags_table {
+ TARGET_SCF_BIDI_OP = 0x01,
+ TARGET_SCF_ACK_KREF = 0x02,
+};
+
+/* fabric independent task management function values */
+enum tcm_tmreq_table {
+ TMR_ABORT_TASK = 1,
+ TMR_ABORT_TASK_SET = 2,
+ TMR_CLEAR_ACA = 3,
+ TMR_CLEAR_TASK_SET = 4,
+ TMR_LUN_RESET = 5,
+ TMR_TARGET_WARM_RESET = 6,
+ TMR_TARGET_COLD_RESET = 7,
+ TMR_FABRIC_TMR = 255,
+};
+
+/* fabric independent task management response values */
+enum tcm_tmrsp_table {
+ TMR_FUNCTION_COMPLETE = 0,
+ TMR_TASK_DOES_NOT_EXIST = 1,
+ TMR_LUN_DOES_NOT_EXIST = 2,
+ TMR_TASK_STILL_ALLEGIANT = 3,
+ TMR_TASK_FAILOVER_NOT_SUPPORTED = 4,
+ TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED = 5,
+ TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
+ TMR_FUNCTION_REJECTED = 255,
};
struct se_obj {
atomic_t obj_access_count;
-} ____cacheline_aligned;
+};
/*
* Used by TCM Core internally to signal if ALUA emulation is enabled or
struct config_group alua_tg_pt_gps_group;
int (*alua_state_check)(struct se_cmd *, unsigned char *, u8 *);
struct list_head tg_pt_gps_list;
-} ____cacheline_aligned;
+};
struct t10_alua_lu_gp {
u16 lu_gp_id;
int lu_gp_valid_id;
u32 lu_gp_members;
- atomic_t lu_gp_shutdown;
atomic_t lu_gp_ref_cnt;
spinlock_t lu_gp_lock;
struct config_group lu_gp_group;
struct list_head lu_gp_node;
struct list_head lu_gp_mem_list;
-} ____cacheline_aligned;
+};
struct t10_alua_lu_gp_member {
bool lu_gp_assoc;
struct t10_alua_lu_gp *lu_gp;
struct se_device *lu_gp_mem_dev;
struct list_head lu_gp_mem_list;
-} ____cacheline_aligned;
+};
struct t10_alua_tg_pt_gp {
u16 tg_pt_gp_id;
struct config_group tg_pt_gp_group;
struct list_head tg_pt_gp_list;
struct list_head tg_pt_gp_mem_list;
-} ____cacheline_aligned;
+};
struct t10_alua_tg_pt_gp_member {
bool tg_pt_gp_assoc;
struct t10_alua_tg_pt_gp *tg_pt_gp;
struct se_port *tg_pt;
struct list_head tg_pt_gp_mem_list;
-} ____cacheline_aligned;
+};
struct t10_vpd {
unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN];
u32 association;
u32 device_identifier_type;
struct list_head vpd_list;
-} ____cacheline_aligned;
+};
struct t10_wwn {
char vendor[8];
struct se_subsystem_dev *t10_sub_dev;
struct config_group t10_wwn_group;
struct list_head t10_vpd_list;
-} ____cacheline_aligned;
+};
/*
struct list_head pr_reg_aptpl_list;
struct list_head pr_reg_atp_list;
struct list_head pr_reg_atp_mem_list;
-} ____cacheline_aligned;
+};
/*
* This set of function pointer ops is set based upon SPC3_PERSISTENT_RESERVATIONS,
struct list_head registration_list;
struct list_head aptpl_reg_list;
struct t10_reservation_ops pr_ops;
-} ____cacheline_aligned;
-
-struct se_queue_req {
- int state;
- struct se_cmd *cmd;
- struct list_head qr_list;
-} ____cacheline_aligned;
+};
struct se_queue_obj {
atomic_t queue_cnt;
spinlock_t cmd_queue_lock;
struct list_head qobj_list;
wait_queue_head_t thread_wq;
-} ____cacheline_aligned;
+};
struct se_task {
- unsigned char task_sense;
- struct scatterlist *task_sg;
- u32 task_sg_nents;
- struct scatterlist *task_sg_bidi;
- u8 task_scsi_status;
- u8 task_flags;
- int task_error_status;
- int task_state_flags;
- bool task_padded_sg;
unsigned long long task_lba;
- u32 task_no;
- u32 task_sectors;
- u32 task_size;
+ u32 task_sectors;
+ u32 task_size;
+ struct se_cmd *task_se_cmd;
+ struct scatterlist *task_sg;
+ u32 task_sg_nents;
+ u16 task_flags;
+ u8 task_scsi_status;
enum dma_data_direction task_data_direction;
- struct se_cmd *task_se_cmd;
- struct se_device *se_dev;
+ struct list_head t_list;
+ struct list_head t_execute_list;
+ struct list_head t_state_list;
+ bool t_state_active;
struct completion task_stop_comp;
- atomic_t task_active;
- atomic_t task_execute_queue;
- atomic_t task_timeout;
- atomic_t task_sent;
- atomic_t task_stop;
- atomic_t task_state_active;
- struct timer_list task_timer;
- struct se_device *se_obj_ptr;
- struct list_head t_list;
- struct list_head t_execute_list;
- struct list_head t_state_list;
-} ____cacheline_aligned;
+};
+
+struct se_tmr_req {
+ /* Task Management function to be performed */
+ u8 function;
+ /* Task Management response to send */
+ u8 response;
+ int call_transport;
+ /* Reference to ITT that Task Mgmt should be performed */
+ u32 ref_task_tag;
+ /* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */
+ u64 ref_task_lun;
+ void *fabric_tmr_ptr;
+ struct se_cmd *task_cmd;
+ struct se_cmd *ref_cmd;
+ struct se_device *tmr_dev;
+ struct se_lun *tmr_lun;
+ struct list_head tmr_list;
+};
struct se_cmd {
/* SAM response code being sent to initiator */
int sam_task_attr;
/* Transport protocol dependent state, see transport_state_table */
enum transport_state_table t_state;
- /* Transport protocol dependent state for out of order CmdSNs */
- int deferred_t_state;
- /* Transport specific error status */
- int transport_error_status;
+ /* Used to signal cmd->se_tfo->check_release_cmd() usage per cmd */
+ unsigned check_release:1;
+ unsigned cmd_wait_set:1;
/* See se_cmd_flags_table */
u32 se_cmd_flags;
u32 se_ordered_id;
u32 orig_fe_lun;
/* Persistent Reservation key */
u64 pr_res_key;
- atomic_t transport_sent;
/* Used for sense data */
void *sense_buffer;
struct list_head se_delayed_node;
- struct list_head se_ordered_node;
struct list_head se_lun_node;
struct list_head se_qf_node;
struct se_device *se_dev;
struct se_dev_entry *se_deve;
- struct se_device *se_obj_ptr;
- struct se_device *se_orig_obj_ptr;
struct se_lun *se_lun;
/* Only used for internal passthrough and legacy TCM fabric modules */
struct se_session *se_sess;
struct se_tmr_req *se_tmr_req;
struct list_head se_queue_node;
+ struct list_head se_cmd_list;
+ struct completion cmd_wait_comp;
+ struct kref cmd_kref;
struct target_core_fabric_ops *se_tfo;
- int (*transport_emulate_cdb)(struct se_cmd *);
- void (*transport_split_cdb)(unsigned long long, u32, unsigned char *);
+ int (*execute_task)(struct se_task *);
void (*transport_complete_callback)(struct se_cmd *);
- int (*transport_qf_callback)(struct se_cmd *);
unsigned char *t_task_cdb;
unsigned char __t_task_cdb[TCM_MAX_COMMAND_SIZE];
unsigned long long t_task_lba;
- int t_tasks_failed;
- int t_tasks_fua;
- bool t_tasks_bidi;
u32 t_tasks_sg_chained_no;
atomic_t t_fe_count;
atomic_t t_se_count;
atomic_t t_task_cdbs_left;
atomic_t t_task_cdbs_ex_left;
- atomic_t t_task_cdbs_timeout_left;
atomic_t t_task_cdbs_sent;
- atomic_t t_transport_aborted;
- atomic_t t_transport_active;
- atomic_t t_transport_complete;
- atomic_t t_transport_queue_active;
- atomic_t t_transport_sent;
- atomic_t t_transport_stop;
- atomic_t t_transport_timeout;
- atomic_t transport_dev_active;
- atomic_t transport_lun_active;
- atomic_t transport_lun_fe_stop;
- atomic_t transport_lun_stop;
+ unsigned int transport_state;
+#define CMD_T_ABORTED (1 << 0)
+#define CMD_T_ACTIVE (1 << 1)
+#define CMD_T_COMPLETE (1 << 2)
+#define CMD_T_QUEUED (1 << 3)
+#define CMD_T_SENT (1 << 4)
+#define CMD_T_STOP (1 << 5)
+#define CMD_T_FAILED (1 << 6)
+#define CMD_T_LUN_STOP (1 << 7)
+#define CMD_T_LUN_FE_STOP (1 << 8)
+#define CMD_T_DEV_ACTIVE (1 << 9)
spinlock_t t_state_lock;
struct completion t_transport_stop_comp;
struct completion transport_lun_fe_stop_comp;
struct completion transport_lun_stop_comp;
struct scatterlist *t_tasks_sg_chained;
- /*
- * Used for pre-registered fabric SGL passthrough WRITE and READ
- * with the special SCF_PASSTHROUGH_CONTIG_TO_SG case for TCM_Loop
- * and other HW target mode fabric modules.
- */
- struct scatterlist *t_task_pt_sgl;
- u32 t_task_pt_sgl_num;
+ struct work_struct work;
struct scatterlist *t_data_sg;
unsigned int t_data_nents;
+ void *t_data_vmap;
struct scatterlist *t_bidi_data_sg;
unsigned int t_bidi_data_nents;
struct list_head t_task_list;
u32 t_task_list_num;
-} ____cacheline_aligned;
-
-struct se_tmr_req {
- /* Task Management function to be preformed */
- u8 function;
- /* Task Management response to send */
- u8 response;
- int call_transport;
- /* Reference to ITT that Task Mgmt should be preformed */
- u32 ref_task_tag;
- /* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */
- u64 ref_task_lun;
- void *fabric_tmr_ptr;
- struct se_cmd *task_cmd;
- struct se_cmd *ref_cmd;
- struct se_device *tmr_dev;
- struct se_lun *tmr_lun;
- struct list_head tmr_list;
-} ____cacheline_aligned;
+};
struct se_ua {
u8 ua_asc;
struct se_node_acl *ua_nacl;
struct list_head ua_dev_list;
struct list_head ua_nacl_list;
-} ____cacheline_aligned;
+};
struct se_node_acl {
char initiatorname[TRANSPORT_IQN_LEN];
/* Used to signal demo mode created ACL, disabled by default */
bool dynamic_node_acl;
+ bool acl_stop:1;
u32 queue_depth;
u32 acl_index;
u64 num_cmds;
spinlock_t stats_lock;
/* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */
atomic_t acl_pr_ref_count;
- struct se_dev_entry *device_list;
+ struct se_dev_entry **device_list;
struct se_session *nacl_sess;
struct se_portal_group *se_tpg;
spinlock_t device_list_lock;
struct config_group *acl_default_groups[5];
struct list_head acl_list;
struct list_head acl_sess_list;
-} ____cacheline_aligned;
+ struct completion acl_free_comp;
+ struct kref acl_kref;
+};
struct se_session {
+ unsigned sess_tearing_down:1;
u64 sess_bin_isid;
struct se_node_acl *se_node_acl;
struct se_portal_group *se_tpg;
void *fabric_sess_ptr;
struct list_head sess_list;
struct list_head sess_acl_list;
-} ____cacheline_aligned;
+ struct list_head sess_cmd_list;
+ struct list_head sess_wait_list;
+ spinlock_t sess_cmd_lock;
+ struct kref sess_kref;
+};
struct se_device;
struct se_transform_info;
struct list_head lacl_list;
struct config_group se_lun_group;
struct se_ml_stat_grps ml_stat_grps;
-} ____cacheline_aligned;
+};
struct se_dev_entry {
bool def_pr_registered;
struct se_lun *se_lun;
struct list_head alua_port_list;
struct list_head ua_list;
-} ____cacheline_aligned;
+};
struct se_dev_limits {
/* Max supported HW queue depth */
u32 queue_depth;
/* From include/linux/blkdev.h for the other HW/SW limits. */
struct queue_limits limits;
-} ____cacheline_aligned;
+};
struct se_dev_attrib {
int emulate_dpo;
u32 block_size;
u32 hw_max_sectors;
u32 max_sectors;
+ u32 fabric_max_sectors;
u32 optimal_sectors;
u32 hw_queue_depth;
u32 queue_depth;
- u32 task_timeout;
u32 max_unmap_lba_count;
u32 max_unmap_block_desc_count;
u32 unmap_granularity;
u32 unmap_granularity_alignment;
struct se_subsystem_dev *da_sub_dev;
struct config_group da_group;
-} ____cacheline_aligned;
+};
struct se_dev_stat_grps {
struct config_group stat_group;
struct t10_reservation t10_pr;
spinlock_t se_dev_lock;
void *se_dev_su_ptr;
- struct list_head se_dev_node;
struct config_group se_dev_group;
/* For T10 Reservations */
struct config_group se_dev_pr_group;
/* For target_core_stat.c groups */
struct se_dev_stat_grps dev_stat_grps;
-} ____cacheline_aligned;
+};
struct se_device {
- /* Set to 1 if thread is NOT sleeping on thread_sem */
- u8 thread_active;
- u8 dev_status_timer_flags;
/* RELATIVE TARGET PORT IDENTIFER Counter */
u16 dev_rpti_counter;
/* Used for SAM Task Attribute ordering */
u32 dev_port_count;
/* See transport_device_status_table */
u32 dev_status;
- u32 dev_tcq_window_closed;
/* Physical device queue depth */
u32 queue_depth;
/* Used for SPC-2 reservations enforce of ISIDs */
u64 write_bytes;
spinlock_t stats_lock;
/* Active commands on this virtual SE device */
- atomic_t active_cmds;
atomic_t simple_cmds;
- atomic_t depth_left;
atomic_t dev_ordered_id;
- atomic_t dev_tur_active;
atomic_t execute_tasks;
- atomic_t dev_status_thr_count;
- atomic_t dev_hoq_count;
atomic_t dev_ordered_sync;
atomic_t dev_qf_count;
struct se_obj dev_obj;
struct se_obj dev_export_obj;
struct se_queue_obj dev_queue_obj;
spinlock_t delayed_cmd_lock;
- spinlock_t ordered_cmd_lock;
spinlock_t execute_task_lock;
- spinlock_t state_task_lock;
- spinlock_t dev_alua_lock;
spinlock_t dev_reservation_lock;
- spinlock_t dev_state_lock;
spinlock_t dev_status_lock;
- spinlock_t dev_status_thr_lock;
spinlock_t se_port_lock;
spinlock_t se_tmr_lock;
spinlock_t qf_cmd_lock;
struct t10_pr_registration *dev_pr_res_holder;
struct list_head dev_sep_list;
struct list_head dev_tmr_list;
- struct timer_list dev_status_timer;
/* Pointer to descriptor for processing thread */
struct task_struct *process_thread;
- pid_t process_thread_pid;
- struct task_struct *dev_mgmt_thread;
struct work_struct qf_work_queue;
struct list_head delayed_cmd_list;
- struct list_head ordered_cmd_list;
struct list_head execute_task_list;
struct list_head state_task_list;
struct list_head qf_cmd_list;
struct se_subsystem_api *transport;
/* Linked list for struct se_hba struct se_device list */
struct list_head dev_list;
- /* Linked list for struct se_global->g_se_dev_list */
- struct list_head g_se_dev_list;
-} ____cacheline_aligned;
+};
struct se_hba {
u16 hba_tpgt;
struct config_group hba_group;
struct mutex hba_access_mutex;
struct se_subsystem_api *transport;
-} ____cacheline_aligned;
+};
struct se_port_stat_grps {
struct config_group stat_group;
struct se_port *lun_sep;
struct config_group lun_group;
struct se_port_stat_grps port_stat_grps;
-} ____cacheline_aligned;
+};
struct scsi_port_stats {
u64 cmd_pdus;
u64 tx_data_octets;
u64 rx_data_octets;
-} ____cacheline_aligned;
+};
struct se_port {
/* RELATIVE TARGET PORT IDENTIFER */
u32 sep_index;
struct scsi_port_stats sep_stats;
/* Used for ALUA Target Port Groups membership */
- atomic_t sep_tg_pt_gp_active;
atomic_t sep_tg_pt_secondary_offline;
/* Used for PR ALL_TG_PT=1 */
atomic_t sep_tg_pt_ref_cnt;
struct se_portal_group *sep_tpg;
struct list_head sep_alua_list;
struct list_head sep_list;
-} ____cacheline_aligned;
+};
struct se_tpg_np {
struct se_portal_group *tpg_np_parent;
struct config_group tpg_np_group;
-} ____cacheline_aligned;
+};
struct se_portal_group {
/* Type of target portal group, see transport_tpg_type_table */
struct list_head se_tpg_node;
/* linked list for initiator ACL list */
struct list_head acl_node_list;
- struct se_lun *tpg_lun_list;
+ struct se_lun **tpg_lun_list;
struct se_lun tpg_virt_lun0;
/* List of TCM sessions associated wth this TPG */
struct list_head tpg_sess_list;
struct config_group tpg_acl_group;
struct config_group tpg_attrib_group;
struct config_group tpg_param_group;
-} ____cacheline_aligned;
+};
struct se_wwn {
struct target_fabric_configfs *wwn_tf;
struct config_group wwn_group;
struct config_group *wwn_default_groups[2];
struct config_group fabric_stat_group;
-} ____cacheline_aligned;
+};
#endif /* TARGET_CORE_BASE_H */