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Searched refs:lun_ref (Results 1 - 14 of 14) sorted by relevance

/kernel/linux/linux-5.10/drivers/target/
H A Dtarget_core_tpg.c437 struct se_lun *lun = container_of(ref, struct se_lun, lun_ref); in core_tpg_lun_ref_release()
576 ret = percpu_ref_init(&lun->lun_ref, core_tpg_lun_ref_release, 0, in core_tpg_add_lun()
609 percpu_ref_exit(&lun->lun_ref); in core_tpg_add_lun()
628 * Wait for any active I/O references to percpu se_lun->lun_ref to in core_tpg_remove_lun()
629 * be released. Also, se_lun->lun_ref is now used by PR and ALUA in core_tpg_remove_lun()
651 percpu_ref_exit(&lun->lun_ref); in core_tpg_remove_lun()
H A Dtarget_core_device.c70 if (!percpu_ref_tryget_live(&se_lun->lun_ref)) { in transport_lookup_cmd_lun()
113 percpu_ref_get(&se_lun->lun_ref); in transport_lookup_cmd_lun()
126 * RCU reference protected by percpu se_lun->lun_ref taken above that in transport_lookup_cmd_lun()
160 if (!percpu_ref_tryget_live(&se_lun->lun_ref)) { in transport_lookup_tmr_lun()
H A Dtarget_core_xcopy.c109 if (percpu_ref_tryget_live(&this_lun->lun_ref)) in target_xcopy_locate_se_dev_e4()
118 pr_debug("lun_ref held for se_dev: %p se_dev->se_dev_group: %p\n", in target_xcopy_locate_se_dev_e4()
121 *_found_lun_ref = &this_lun->lun_ref; in target_xcopy_locate_se_dev_e4()
422 pr_debug("putting dst lun_ref for %p\n", xop->dst_dev); in xcopy_pt_undepend_remotedev()
424 pr_debug("putting src lun_ref for %p\n", xop->src_dev); in xcopy_pt_undepend_remotedev()
H A Dtarget_core_pr.c727 if (!percpu_ref_tryget_live(&lun_tmp->lun_ref)) in __core_scsi3_alloc_registration()
775 percpu_ref_put(&lun_tmp->lun_ref); in __core_scsi3_alloc_registration()
794 percpu_ref_put(&lun_tmp->lun_ref); in __core_scsi3_alloc_registration()
806 percpu_ref_put(&lun_tmp->lun_ref); in __core_scsi3_alloc_registration()
H A Dtarget_core_alua.c959 if (!percpu_ref_tryget_live(&lun->lun_ref)) in core_alua_queue_state_change_ua()
998 percpu_ref_put(&lun->lun_ref); in core_alua_queue_state_change_ua()
H A Dtarget_core_transport.c714 percpu_ref_put(&lun->lun_ref); in transport_lun_remove_cmd()
3062 percpu_ref_kill(&lun->lun_ref); in transport_clear_lun_ref()
/kernel/linux/linux-6.6/drivers/target/
H A Dtarget_core_tpg.c438 struct se_lun *lun = container_of(ref, struct se_lun, lun_ref); in core_tpg_lun_ref_release()
641 ret = percpu_ref_init(&lun->lun_ref, core_tpg_lun_ref_release, 0, in core_tpg_add_lun()
687 * Wait for any active I/O references to percpu se_lun->lun_ref to in core_tpg_remove_lun()
688 * be released. Also, se_lun->lun_ref is now used by PR and ALUA in core_tpg_remove_lun()
710 percpu_ref_exit(&lun->lun_ref); in core_tpg_remove_lun()
H A Dtarget_core_device.c80 if (!percpu_ref_tryget_live(&se_lun->lun_ref)) { in transport_lookup_cmd_lun()
116 if (!percpu_ref_tryget_live(&se_lun->lun_ref)) in transport_lookup_cmd_lun()
124 * RCU reference protected by percpu se_lun->lun_ref taken above that in transport_lookup_cmd_lun()
156 if (!percpu_ref_tryget_live(&se_lun->lun_ref)) { in transport_lookup_tmr_lun()
H A Dtarget_core_xcopy.c96 if (percpu_ref_tryget_live(&this_lun->lun_ref)) in target_xcopy_locate_se_dev_e4()
105 pr_debug("lun_ref held for se_dev: %p se_dev->se_dev_group: %p\n", in target_xcopy_locate_se_dev_e4()
108 *_found_lun_ref = &this_lun->lun_ref; in target_xcopy_locate_se_dev_e4()
408 pr_debug("putting dst lun_ref for %p\n", xop->dst_dev); in xcopy_pt_undepend_remotedev()
410 pr_debug("putting src lun_ref for %p\n", xop->src_dev); in xcopy_pt_undepend_remotedev()
H A Dtarget_core_pr.c728 if (!percpu_ref_tryget_live(&lun_tmp->lun_ref)) in __core_scsi3_alloc_registration()
775 percpu_ref_put(&lun_tmp->lun_ref); in __core_scsi3_alloc_registration()
793 percpu_ref_put(&lun_tmp->lun_ref); in __core_scsi3_alloc_registration()
805 percpu_ref_put(&lun_tmp->lun_ref); in __core_scsi3_alloc_registration()
H A Dtarget_core_alua.c934 if (!percpu_ref_tryget_live(&lun->lun_ref)) in core_alua_queue_state_change_ua()
972 percpu_ref_put(&lun->lun_ref); in core_alua_queue_state_change_ua()
H A Dtarget_core_transport.c776 percpu_ref_put(&lun->lun_ref); in transport_lun_remove_cmd()
3234 percpu_ref_kill(&lun->lun_ref); in transport_clear_lun_ref()
/kernel/linux/linux-5.10/include/target/
H A Dtarget_core_base.h525 /* Used for lun->lun_ref counting */
755 struct percpu_ref lun_ref; member
/kernel/linux/linux-6.6/include/target/
H A Dtarget_core_base.h533 /* Used for lun->lun_ref counting */
765 struct percpu_ref lun_ref; member

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