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Message-ID: <1418983594.29647.150.camel@haakon3.risingtidesystems.com>
Date: Fri, 19 Dec 2014 02:06:34 -0800
From: "Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: target-devel <target-devel@...r.kernel.org>,
linux-scsi <linux-scsi@...r.kernel.org>,
LKML <linux-kernel@...r.kernel.org>,
Sagi Grimberg <sagig@...lanox.com>,
Greg KH <gregkh@...uxfoundation.org>
Subject: [GIT PULL] target updates for v3.19-rc1
Hello Linus,
Here are the target-pending updates for v3.19-rc1 code. Please go ahead
and pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git for-next
The highlights this merge window include:
- Allow target fabric drivers to function as built-in. (Roland)
- Fix tcm_loop multi-TPG endpoint nexus bug. (Hannes)
- Move per device config_item_type into se_subsystem_api, allowing
configfs attributes to be defined at module_init time. (Jerome + nab)
- Convert existing IBLOCK/FILEIO/RAMDISK/PSCSI/TCMU drivers to use
external configfs attributes. (nab)
- A number of iser-target fixes related to active session + network portal
shutdown stability during extended stress testing. (Sagi + Slava)
- Dynamic allocation of T10-PI contexts for iser-target, fixing a potentially
bogus iscsi_np->tpg_np pointer reference in >= v3.14 code. (Sagi)
- iser-target performance + scalability improvements. (Sagi)
- Fixes for SPC-4 Persistent Reservation AllRegistrants spec compliance.
(Ilias + James + nab)
- Avoid potential short kern_sendmsg() in iscsi-target for now until Al's
conversion to use msghdr iteration is merged post -rc1. (Viro)
Also, Sagi has requested a number of iser-target patches (9) that
address stability issues he's encountered during extended stress testing
be considered for v3.10.y + v3.14.y code. Given the amount of LOC
involved, it will certainly require extra backporting effort.
Apologies in advance to Greg-KH & Co on this. Sagi and I will be
working post-merge to ensure they each get applied correctly.
Thank you,
--nab
Hannes Reinecke (1):
tcm_loop: Fix wrong I_T nexus association
Julia Lawall (1):
target: remove unneeded array
Kyle McMartin (1):
uapi/linux/target_core_user.h: fix headers_install.sh badness
Lino Sanfilippo (1):
iscsi-target: fix error path in iscsi_target_init_module()
Markus Elfring (1):
target: Deletion of unnecessary checks before the function call
"module_put"
Nicholas Bellinger (22):
target: Move dev_cit to struct se_subsystem_api
target: Move dev_attrib_cit to struct se_subsystem_api
target: Move dev_pr_cit to struct se_subsystem_api
target: Move dev_wwn_cit to struct se_subsystem_api
target: Move dev_alua_tg_pt_gps_cit to struct se_subsystem_api
target: Move dev_stat_cit to struct se_subsystem_api
target: Add target_core_backend_configfs.h helper macros
target: Add EXPORT_SYMBOL for existing se_dev_set_*
target: Add DEF_TB_DEFAULT_ATTRIBS macro for virtual device attrs
target/iblock: Convert to external iblock_backend_dev_attrs
target/file: Convert to external fileio_backend_dev_attrs
target/rd: Convert to external rd_mcp_backend_dev_attrs
target/user: Convert to external tcmu_backend_dev_attrs
target/pscsi: Convert to external pscsi_backend_dev_attrs
target: Drop left-over internal dev attribute code
target: Drop left-over PHBA_PDEV set attr checks
iser-target: Fix wc->wr_id cast warning
iscsi-target: Drop left-over bogus iscsi_np->tpg_np
target: Fix R_HOLDER bit usage for AllRegistrants
target: Avoid dropping AllRegistrants reservation during unregister
iscsi-target: Fail connection on short sendmsg writes
target: Allow AllRegistrants to re-RESERVE existing reservation
Roland Dreier (1):
target: Fix target_core_register_fabric() for built-in fabric modules
Sagi Grimberg (25):
iscsi,iser-target: Initiate termination only once
iser-target: Fix flush + disconnect completion handling
iser-target: Parallelize CM connection establishment
iser-target: Fix connected_handler + teardown flow race
iser-target: Handle ADDR_CHANGE event for listener cm_id
iser-target: Fix implicit termination of connections
iser-target: Allocate PI contexts dynamically
iser-target: Fix NULL dereference in SW mode DIF
iscsi,iser-target: Expose supported protection ops according to t10_pi
iser-target: Work-around live target stack shutdown resource cleanup
iser-target: Remove interrupt coalescing
iser-target: Unite error completion handler for RX and TX
iser-target: Cast wr_id with uintptr_t instead of unsinged long
iser-target: Centralize completion elements to a context
iser-target: Use single CQ for TX and RX
iser-target: Remove redundant call to isert_conn_terminate
iser-target: Remove an atomic operation from the IO path
iser-target: Introduce isert_poll_budget
iser-target: Reduce CQ lock contention by batch polling
iser-target: Don't wait for session commands from completion context
iser-target: Fix logout sequence
iser-target: Use debug_level parameter to control logging level
iser-target: Adjust log levels and prettify some prints
iser-target: Remove code duplication
iscsi-target: nullify session in failed login sequence
drivers/infiniband/ulp/isert/ib_isert.c | 1599 +++++++++++++------------
drivers/infiniband/ulp/isert/ib_isert.h | 80 +-
drivers/target/iscsi/iscsi_target.c | 1 +
drivers/target/iscsi/iscsi_target_core.h | 1 -
drivers/target/iscsi/iscsi_target_login.c | 11 +-
drivers/target/iscsi/iscsi_target_tpg.c | 1 -
drivers/target/iscsi/iscsi_target_transport.c | 3 +-
drivers/target/iscsi/iscsi_target_util.c | 26 +-
drivers/target/loopback/tcm_loop.c | 66 +-
drivers/target/loopback/tcm_loop.h | 7 +-
drivers/target/target_core_configfs.c | 344 ++----
drivers/target/target_core_device.c | 90 +-
drivers/target/target_core_file.c | 42 +
drivers/target/target_core_hba.c | 7 +-
drivers/target/target_core_iblock.c | 42 +
drivers/target/target_core_internal.h | 28 -
drivers/target/target_core_pr.c | 125 +-
drivers/target/target_core_pscsi.c | 26 +
drivers/target/target_core_rd.c | 41 +
drivers/target/target_core_user.c | 42 +
include/target/target_core_backend.h | 43 +
include/target/target_core_backend_configfs.h | 120 ++
include/uapi/linux/target_core_user.h | 4 -
23 files changed, 1511 insertions(+), 1238 deletions(-)
create mode 100644 include/target/target_core_backend_configfs.h
--
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