Change-Id: Ia45d356fbc2c4baea86a96eb28264f104f593a9c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373156
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Remove the redundant sector size check; the generic bdev code already
checks for this.
Also use the bdev blocklen field for both offset and size calculations.
The bdev blocklen is the same as the namespace sector size.
Change-Id: Ia8061eb4cfc229d4b6fbe2caabf2dd81656bc697
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372862
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I33506d6b9ff09c45c057326f7339d742eebc45b4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372861
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Swap the meaning of the return value to match the name of the function.
Change-Id: I89dc09e3b309a06586adf2ab750092f06077ffd9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372859
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9134ffcb9713e0613de61d3178940390291dc287
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/372621
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The NVMe-oF target was written before we defined
spdk_nvme_transport_id. Now that we have it, go back
and replace all of the locations where we individually
tracked traddr, trsvcid, trtype, etc. and use a trid.
Change-Id: I84334a12c7581f414c1e84680f122fe885a3b9dd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370744
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: Ie05f58e677107072fea6cc7702bab47a077cb595
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370743
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I0705e9f203e3cb905bf2e6a7bfc72bbb424a6180
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/372644
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Some macros depend on others, so we change to
change it and it will avoid potential wrong change
only one value
Change-Id: I2490064a19adc5cbd03a2c231d5f14fbf5b95792
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/372217
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is far simpler, although it does limit the bdev
layer to unmapped just one range per command. In practice,
all of our code reports limits of just one range per command
anyway.
Change-Id: I99247ab349fe85b9925769e965833b06708d0d70
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370382
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This allows the library user the flexibility to use a different
threading model.
It also provides a way to indicate when the connection is closed so the
app can cleanly shut down.
Change-Id: Ibc196c0b8334fcb8f50d0233def16c6acf3c90d6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372377
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Use the CRC32 CPU instruction, if available, to optimize the iSCSI
CRC-32C calculation.
Change-Id: Ifb706528c28f5e6921ebf525274b959d8cac85a0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370766
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Factor out the iSCSI and GPT CRC32 functions into generic library
functions.
Change-Id: I1f1a5f3968a983b663a51bd984500492eeb12605
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370765
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id004e06eea8dfb5d7be24282bfe4d31069ff6573
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371025
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Just code movement, no changes.
Change-Id: Ie4eba079a6a9eae7632c784985cccb9bd18cd3a6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370757
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8cb413cd18b738438f1b1b3e00a438e1323e8b1f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/372170
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The value for lba_count is stored in a 0-based 16 bit register. here we
confirm that the value passed to that register is no larger than 2^16.
Change-Id: I234e55fc2b61338444dfe8f734e76f958d1f0443
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/372370
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
1) Rename _nvme_ns_cmd_split_sgl_request to
_nvme_ns_cmd_split_request_prp.
2) Add _nvme_ns_cmd_split_request_sgl. This
function will be used with controllers that
support SGL, to make sure the request does not
span more SGEs than the controller or supporting
software supports.
While here, add a useful error message for both
the prp and sgl cases, if the child_length is not
an even multiple of the lba size.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifd04aee3c571359009260fe46400ce1844511aa3
Reviewed-on: https://review.gerrithub.io/372359
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
For pcie, this just equals the number of SGLs we can fit
into the per-tracker memory.
For rdma, this is just set to 1 for now since nvme_rdma.c
does not support multiple SGEs yet. Once that support is
added, this will change to use MSDBD (Maximum SGL Data Block
Descriptors) instead from the controller identify data.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I34a4c546b5ff46918a296a73ed8cbcc6c9879d5a
Reviewed-on: https://review.gerrithub.io/372358
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Requests may need to be split in which case a child
request may have a size smaller than the SGE that
contains the child request's payload.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6c7ab76104d56fa9dde168cfdddb6320c7157f98
Reviewed-on: https://review.gerrithub.io/372347
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
For ioq, target is supposed to respond with the same
cntlid as specified in the connect capsule, but the
Linux kernel target doesn't actually do that. It really
only needs to be set on the adminq connect, so just
do that.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4eec605f856bdad2c8614d505241566a9fe292ab
Reviewed-on: https://review.gerrithub.io/372345
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This will avoid possible complitation issue.
Change-Id: I423d5e200c53cae4f8c5317d8b04e08a09c3b59a
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/371435
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
An I/O completion callback may delete the channel, so
restructure the poller to avoid touching channel memory
while triggering completions.
Change-Id: I612f10ff172481084386c9a3056fdd5e2f19e854
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370526
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change the poller to tolerate channel deletion within
an I/O completion callback. This won't happen today
because channel deletion is always deferred, but
prepare for that case.
It turns out this is simpler anyway.
Change-Id: Ibff23d84fe14247849e95cebc3c80369812bdd6c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370525
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
There is now only virtual mode. Virtual mode has been
improved enough to reach feature parity with direct
mode and performance benchmarks show no degradation.
Simplify the code by always using virtual mode.
Change-Id: Id5cdb5d4d8c54e661b245ed7250c2f9d66ca2152
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/369496
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This prepares for enabling nbd mounting as a service within existing
applications.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I225ae20dc86b2d70a1a39a325e754b22f34feaee
Reviewed-on: https://review.gerrithub.io/369674
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Install signals by enabling new ones, not by disabling
all of them. This preserves default behavior.
Change-Id: I8d0e4753a5f321fc3756b41cd2312124fabeed29
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/372169
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Cleanly shutdown in response to these signals,
even if the user didn't provide a custom
signal handler.
Change-Id: I387bbbc0e4d848fd87ea489bae2cc79a2240d2da
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/372168
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch fix the bug for hotplug when test with write IO load which
need r2t, when the data out data pdus received at target side, the target
will try to add subtasks to the luns they are belong to, but the lun
probably invalid at this moment because we hot remove it.
Change-Id: I3d45dc6b7837944c105c2cca70e63dd4b608706b
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/371823
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
after move the spdk_iscsi_conn_handle_queued_tasks() into
spdk_iscsi_conn_execute(), we should handle the situation when the
lun has been removed and then try to access spdk_iscsi_conn_handle_queued_tasks().
Change-Id: I9ac7a5203b49274347c9ee9fbf19558ca87557ed
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/371813
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
we will retry the alloc_cache_memory_buffer outside the function if
it fail to allocate one cache buffer.
Change-Id: I276173e449e700ceb7703f68828153f566249ae2
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/371140
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9f2debc0a9404f4fc36ab307c73ead95a41cbd75
Reviewed-on: https://review.gerrithub.io/371021
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
We don't actually need the socket mask.
Change-Id: Icec9e571e31f1955644b32c919e3f5a699338f0b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370722
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I93690c923feb1a78e88dd5b9d69d9e8e24fd6034
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370560
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The Linux kernel NVMe-oF target can easily be misconfigured to report
newline-terminated strings from the discovery service, since its
parameters are set by echoing into sysfs files, and echo adds a newline
by default.
Newline characters are not allowed as part of the TRADDR and TRSVCID
fields, since they are defined as ASCII strings in the NVMe specification
sense, which limits the acceptable characters to the 0x20-0x7E range.
However, we can add a workaround for misconfigured targets with trailing
newlines that shouldn't impact any valid configurations.
Change-Id: I5db183d5637128fa8d50c245f4bfa965cc3ce8e2
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370593
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Add a helper function to remove trailing newlines.
Change-Id: I8b1a2bf3d70ef17e0bc7e74429ac955c68cb6bcf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370592
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: Ic4221e044eb5af92aa06e468eb989bee285022af
Signed-off-by: Jan Kryl <jan.kryl@nexenta.com>
Reviewed-on: https://review.gerrithub.io/371303
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The protective MBR entry may not be the first one. This is already
handled correctly when comparing the total size field, but the start LBA
field was always looking at the first entry.
Change-Id: Ie54e424b2e9cb546b1ed04192662936e04e08b6b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370747
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: If3cd7ee8251b5e311d5e1e9210085f8c2cbc83e1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370746
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Remove unnecessary headers and order the remaining #includes correctly.
Change-Id: I6b331aa1514e55e7bf56a07be23f630e4ae3fcdb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370731
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The message printed when start_lba doesn't match the expected value
would print byte-swapped values on big-endian architectures. On
little-endian architectures, the problem would not be noticeable, since
the conversion doesn't do anything.
Change-Id: I9e8d4485b5710f4333d04bb006bc204416c689cd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370730
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2b6a22591d0a5f7435d9fd9dd8d6a1c854da3d89
Reviewed-on: https://review.gerrithub.io/371978
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paweł Niedźwiecki <pawelx.niedzwiecki@intel.com>
A virtio descriptor may specify a buffer that spans
a huge page boundary or even a vhost memory region.
So modify spdk_vhost_vring_desc_to_iov() to take this
into account.
While here, also change spdk_vhost_vring_desc_to_iov
to return int instead of bool. int return with -1 is
most standard to indicate failure.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I71faefce0367dc9e44d70ea4429a28dd64f04c10
Reviewed-on: https://review.gerrithub.io/371756
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Randomly we loose some interrupts. This stop IO in guest till next
request is issued which is abort
Change-Id: I1a0b6391a324cabb0df17d2704126d161b1868f7
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/370248
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
bdev could be unregistered multiple times when all it's descriptors have
been instantly closed via it's remove_cb without any deferred
event/poller
Change-Id: I128716077b0512c6334bdd113220684f8cfcbecb
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/370949
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Update exisitng tests with vhost blk information
Add tests for scsi/blk hot-attach, hot-detach and hot-plug
Change-Id: I95dad5986d3795430fea304712a6491dfef712d0
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/369168
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
- task_data_setup() - value of 1 is no loger returned
- task_submit() -removed outdated comment
Change-Id: I523a465eba7af93535e2dc3a583abb315950f4b3
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/371154
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
blk_iovs_setup() error code was missinterpeted and no error returned for
IO that was directed to removed bdev.
Change-Id: Iec5ebef20734cca07f20f068b83b74b189cdcb66
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/370711
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Lukasz Galka <lukaszx.galka@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
