| Message ID | 20180917213554.987-1-bvanassche@acm.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Make ABORT and LUN RESET handling synchronous | expand |
On 9/17/18 2:35 PM, Bart Van Assche wrote: > As you maybe know the LIO task management handling code is complicated > because it is asynchronous compared to the command execution flow. This > patch series makes task management function handling synchronous and > thereby significantly simplifies the LIO code. Please consider these > patches for kernel v4.20. Does anyone want to comment on this patch series? Thanks, Bart.
On 10/01/2018 12:03 AM, Bart Van Assche wrote: > On 9/17/18 2:35 PM, Bart Van Assche wrote: >> As you maybe know the LIO task management handling code is complicated >> because it is asynchronous compared to the command execution flow. This >> patch series makes task management function handling synchronous and >> thereby significantly simplifies the LIO code. Please consider these >> patches for kernel v4.20. > > Does anyone want to comment on this patch series? > Sorry for the delay Bart. I am at patch 9. I will try to finish the set by the beginning of next week.
Hello Martin, As you maybe know the LIO task management handling code is complicated because it is asynchronous compared to the command execution flow. This patch series makes task management function handling synchronous and thereby significantly simplifies the LIO code. Please consider these patches for kernel v4.20. Thanks, Bart. Bart Van Assche (17): target/core: Fix spelling in two source code comments target/core: Use the SECTOR_SHIFT constant target/core: Remove an unused data member from struct xcopy_pt_cmd target/core: Change the return type of transport_init_session from void to int target/core: Make sure that target_wait_for_sess_cmds() waits long enough target/core: Use sg_alloc_table() instead of open-coding it target/core: Use system workqueues for TMF target/core: Make compare_and_write_callback() accept NULL as third argument target/core: Always call transport_complete_callback() upon failure target/core: Make it possible to wait from more than one context for command completion target/core: Make ABORT and LUN RESET handling synchronous target/core: Reduce the amount of code executed with a spinlock held target/core: Avoid that LUN reset sporadically triggers data corruption target/qla2xxx: Simplify the code for handling aborted commands target/core: Remove the write_pending_status() callback function target/core: Remove several state tests from the TMF code target/core: Simplify the LUN RESET implementation Documentation/target/tcm_mod_builder.py | 8 - drivers/infiniband/ulp/srpt/ib_srpt.c | 9 - drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 6 - drivers/scsi/qla2xxx/tcm_qla2xxx.c | 31 -- drivers/target/iscsi/iscsi_target_configfs.c | 13 - drivers/target/loopback/tcm_loop.c | 6 - drivers/target/sbp/sbp_target.c | 6 - drivers/target/target_core_configfs.c | 4 - drivers/target/target_core_device.c | 16 - drivers/target/target_core_iblock.c | 4 +- drivers/target/target_core_iblock.h | 1 - drivers/target/target_core_internal.h | 2 - drivers/target/target_core_sbc.c | 20 +- drivers/target/target_core_tmr.c | 97 ++--- drivers/target/target_core_transport.c | 430 +++++++++---------- drivers/target/target_core_xcopy.c | 15 +- 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 | 6 +- include/target/target_core_fabric.h | 4 +- 24 files changed, 272 insertions(+), 436 deletions(-)