diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/configfs.h | 21 | ||||
| -rw-r--r-- | include/target/target_core_base.h | 6 | ||||
| -rw-r--r-- | include/target/target_core_fabric.h | 9 |
3 files changed, 28 insertions, 8 deletions
diff --git a/include/linux/configfs.h b/include/linux/configfs.h index f7300d023dbe..f8165c129ccb 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -259,7 +259,24 @@ void configfs_unregister_default_group(struct config_group *group); /* These functions can sleep and can alloc with GFP_KERNEL */ /* WARNING: These cannot be called underneath configfs callbacks!! */ -int configfs_depend_item(struct configfs_subsystem *subsys, struct config_item *target); -void configfs_undepend_item(struct configfs_subsystem *subsys, struct config_item *target); +int configfs_depend_item(struct configfs_subsystem *subsys, + struct config_item *target); +void configfs_undepend_item(struct config_item *target); + +/* + * These functions can sleep and can alloc with GFP_KERNEL + * NOTE: These should be called only underneath configfs callbacks. + * NOTE: First parameter is a caller's subsystem, not target's. + * WARNING: These cannot be called on newly created item + * (in make_group()/make_item() callback) + */ +int configfs_depend_item_unlocked(struct configfs_subsystem *caller_subsys, + struct config_item *target); + + +static inline void configfs_undepend_item_unlocked(struct config_item *target) +{ + configfs_undepend_item(target); +} #endif /* _CONFIGFS_H_ */ diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index aabf0aca0171..5d82816cc4e3 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -63,6 +63,8 @@ #define DA_UNMAP_GRANULARITY_DEFAULT 0 /* Default unmap_granularity_alignment */ #define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT 0 +/* Default unmap_zeroes_data */ +#define DA_UNMAP_ZEROES_DATA_DEFAULT 0 /* Default max_write_same_len, disabled by default */ #define DA_MAX_WRITE_SAME_LEN 0 /* Use a model alias based on the configfs backend device name */ @@ -526,6 +528,7 @@ struct se_cmd { unsigned int t_prot_nents; sense_reason_t pi_err; sector_t bad_sector; + int cpuid; }; struct se_ua { @@ -674,6 +677,7 @@ struct se_dev_attrib { int force_pr_aptpl; int is_nonrot; int emulate_rest_reord; + int unmap_zeroes_data; u32 hw_block_size; u32 block_size; u32 hw_max_sectors; @@ -864,8 +868,6 @@ struct se_portal_group { * Negative values can be used by fabric drivers for internal use TPGs. */ int proto_id; - /* Number of ACLed Initiator Nodes for this TPG */ - u32 num_node_acls; /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */ atomic_t tpg_pr_ref_count; /* Spinlock for adding/removing ACLed Nodes */ diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 7fb2557a760e..56653408f53b 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -117,7 +117,7 @@ void __transport_register_session(struct se_portal_group *, struct se_node_acl *, struct se_session *, void *); void transport_register_session(struct se_portal_group *, struct se_node_acl *, struct se_session *, void *); -void target_get_session(struct se_session *); +int target_get_session(struct se_session *); void target_put_session(struct se_session *); ssize_t target_show_dynamic_sessions(struct se_portal_group *, char *); void transport_free_session(struct se_session *); @@ -140,7 +140,7 @@ int target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *, int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess, unsigned char *sense, u64 unpacked_lun, void *fabric_tmr_ptr, unsigned char tm_type, - gfp_t, unsigned int, int); + gfp_t, u64, int); int transport_handle_cdb_direct(struct se_cmd *); sense_reason_t transport_generic_new_cmd(struct se_cmd *); @@ -169,10 +169,11 @@ void core_allocate_nexus_loss_ua(struct se_node_acl *acl); struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg, unsigned char *); +bool target_tpg_has_node_acl(struct se_portal_group *tpg, + const char *); struct se_node_acl *core_tpg_check_initiator_node_acl(struct se_portal_group *, unsigned char *); -int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *, - unsigned char *, u32, int); +int core_tpg_set_initiator_node_queue_depth(struct se_node_acl *, u32); int core_tpg_set_initiator_node_tag(struct se_portal_group *, struct se_node_acl *, const char *); int core_tpg_register(struct se_wwn *, struct se_portal_group *, int); |