AuxXxilium/linux_dsm_epyc7002
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530c6891b1
linux_dsm_epyc7002/drivers/target
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Mike Christie 530c6891b1 target: allow ALUA setup for some passthrough backends 
This patch allows passthrough backends to use the core/base LIO
ALUA setup and state checks, but still handle the execution of
commands.

This will allow the target_core_user module to execute STPG and RTPG
in userspace, and not have to duplicate the ALUA state checks, path
information (needed so we can check if command is executable on
specific paths) and setup (rtslib sets/updates the configfs ALUA
interface like it does for iblock or file).

For STPG, the target_core_user userspace daemon, tcmu-runner will
still execute the STPG, and to update the core/base LIO state it
will use the existing configfs interface. For RTPG, tcmu-runner
will loop over configfs and/or cache the state.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-03-18 14:47:25 -07:00
..
iscsi Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-03-03 10:16:38 -08:00
loopback target: Minimize #include directives 2016-12-09 10:22:28 -08:00
sbp sbp-target: Add an #include directive 2016-12-09 10:20:10 -08:00
tcm_fc Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2017-03-02 14:52:05 -08:00
Kconfig block: make scsi_request and scsi ioctl support optional 2017-01-31 10:53:05 -07:00
Makefile target: Put TCMU under a new config option 2015-04-19 22:41:12 -07:00
target_core_alua.c target: allow ALUA setup for some passthrough backends 2017-03-18 14:47:25 -07:00
target_core_alua.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_configfs.c target: Drop pointless tfo->check_stop_free check 2017-03-18 14:42:50 -07:00
target_core_device.c target: Fix NULL dereference during LUN lookup + active I/O shutdown 2017-02-26 16:08:44 -08:00
target_core_fabric_configfs.c fs: configfs: don't return anything from drop_link 2016-12-01 10:50:49 +01:00
target_core_fabric_lib.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-07-04 14:13:43 -07:00
target_core_file.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_file.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_hba.c target: Fix target_sense_desc_format NULL pointer dereference 2015-09-24 23:17:23 -07:00
target_core_iblock.c block,fs: use REQ_* flags directly 2016-11-01 09:43:26 -06:00
target_core_iblock.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_internal.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_pr.c locking/atomic, kref: Add kref_read() 2017-01-14 11:37:18 +01:00
target_core_pr.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_pscsi.c target: allow ALUA setup for some passthrough backends 2017-03-18 14:47:25 -07:00
target_core_pscsi.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_rd.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_rd.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_sbc.c target: Fix VERIFY_16 handling in sbc_parse_cdb 2017-03-07 22:15:23 -08:00
target_core_spc.c target: Remove enum transport_lunflags_table 2016-03-10 21:48:55 -08:00
target_core_stat.c target: Add counters for ABORT_TASK success + failure 2017-02-26 16:21:06 -08:00
target_core_tmr.c target: Add counters for ABORT_TASK success + failure 2017-02-26 16:21:06 -08:00
target_core_tpg.c target: allow ALUA setup for some passthrough backends 2017-03-18 14:47:25 -07:00
target_core_transport.c target: Drop pointless tfo->check_stop_free check 2017-03-18 14:42:50 -07:00
target_core_ua.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-07-04 14:13:43 -07:00
target_core_ua.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_user.c tcmu: return on first Opt parse failure 2017-03-18 14:47:25 -07:00
target_core_xcopy.c target: Use correct SCSI status during EXTENDED_COPY exception 2017-02-08 07:46:54 -08:00
target_core_xcopy.h target: check for XCOPY parameter truncation 2017-01-10 08:41:27 -08:00