The most important changes in this patch series are:
* ABORT and LUN RESET handling is made synchronous.
* LUN lookup during ABORT handling is moved from the tcm_qla2xxx
into the target core.
* A deadlock in the XCOPY implementation is fixed.
These patches have been tested against the iSCSI, SRP and qla2xxx
target drivers.
The changes compared to v1 are:
- Introduced a new workqueue per session for task management functions.
- Renamed tmr_wq into alua_wq.
Please review the patches that have not yet been reviewed,
Thanks,
Bart.
Bart Van Assche (36):
target/iscsi: Fix indentation in iscsi_target_start_negotiation()
target/iscsi: Fix spelling of "perform"
target/iscsi: Fix spelling of "reallegiance"
target/iscsi: Introduce a helper function for TMF translation
target/iscsi: Fix iSCSI task reassignment handling
target: Remove se_tmr_req.tmr_lun
target: Make core_tmr_abort_task() consider all commands
target: Rework the transport_alloc_session_tags() error path
target: Introduce a new workqueue for TMF processing
target: Rename tmr_wq into alua_wq
target: Make it possible to specify I_T nexus for SCSI abort
tcm_qla2xxx: Let the target core look up the LUN of the aborted cmd
target: Correct transport_wait_for_tasks() documentation
target: Remove an overly chatty debug message
target: Add a missing target_put_nacl() call
target: Stop execution if CMD_T_STOP has been set
target: Fix a reference leak in transport_cmd_check_stop_to_fabric()
target: Inline transport_cmd_check_stop()
target: Make ABORT and LUN RESET handling synchronous
target: Simplify session shutdown code
target: Remove the SCF_SEND_DELAYED_TAS command flag
target: Inline transport_check_aborted_status()
target: Remove the write_pending_status() callback function
target: Remove several state tests from TMF code
target: Remove command flag CMD_T_BUSY
target: Simplify LUN RESET implementation
target: Remove command flag CMD_T_DEV_ACTIVE
target: Remove command flag CMD_T_TAS
target: Reduce number of __transport_wait_for_tasks() arguments
target: Remove unused arguments from __target_check_io_state()
target: Change return type of transport_wait_for_tasks() into void
target: Inline transport_put_cmd()
target: Inline transport_lun_remove_cmd()
target: Move target_remove_from_state_list() into
target_release_cmd_kref()
target: Introduce target_get_device() and target_put_device()
target: Avoid that XCOPY commands trigger a deadlock
Documentation/target/tcm_mod_builder.py | 8 -
drivers/infiniband/ulp/srpt/ib_srpt.c | 12 +-
drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 6 -
drivers/scsi/qla2xxx/qla_target.c | 66 ++--
drivers/scsi/qla2xxx/qla_target.h | 2 +-
drivers/scsi/qla2xxx/tcm_qla2xxx.c | 38 +-
drivers/target/iscsi/iscsi_target.c | 80 ++--
drivers/target/iscsi/iscsi_target_configfs.c | 13 -
drivers/target/iscsi/iscsi_target_erl1.c | 8 +-
drivers/target/iscsi/iscsi_target_erl2.c | 6 +-
drivers/target/iscsi/iscsi_target_erl2.h | 2 +-
drivers/target/iscsi/iscsi_target_login.c | 2 +-
drivers/target/iscsi/iscsi_target_nego.c | 16 +-
drivers/target/iscsi/iscsi_target_tmr.c | 4 +-
drivers/target/loopback/tcm_loop.c | 6 -
drivers/target/sbp/sbp_target.c | 6 -
drivers/target/target_core_alua.c | 4 +-
drivers/target/target_core_configfs.c | 4 -
drivers/target/target_core_device.c | 25 +-
drivers/target/target_core_internal.h | 4 +-
drivers/target/target_core_sbc.c | 2 +-
drivers/target/target_core_tmr.c | 145 +++----
drivers/target/target_core_transport.c | 541 +++++++++------------------
drivers/target/target_core_xcopy.c | 46 ++-
drivers/target/tcm_fc/tcm_fc.h | 1 -
drivers/target/tcm_fc/tfc_cmd.c | 7 -
drivers/target/tcm_fc/tfc_conf.c | 1 -
drivers/usb/gadget/function/f_tcm.c | 9 -
drivers/vhost/scsi.c | 6 -
drivers/xen/xen-scsiback.c | 6 -
include/target/target_core_base.h | 16 +-
include/target/target_core_fabric.h | 6 +-
32 files changed, 386 insertions(+), 712 deletions(-)
--
2.11.0
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