Explicitly include the pthread header after removing some headers that
implicitly included it.
Change-Id: I39fe272acfcc63d3888d2430137de2c3426f1af6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove #includes for all DPDK headers that weren't
necessary.
Change-Id: Ib02522e0f04e64a1c98afceb7508cc0e8d931a9d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Use the env library to perform all memory allocations
that previously called DPDK directly.
Change-Id: I6d33e85bde99796e0c85277d6d4880521c34f10d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Also stop submitting new I/O for any target that reports
an I/O failure by setting its is_draining flag when the I/O
failure is detected.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I89c9d19b22a164caf5aef20d63b509d33b7aeef7
This patch enables vector operation for bdev drivers aio, malloc and
nvme.
The rbd driver still handle only one vector.
Change-Id: I5f401527c2717011ecc21116363bbb722e804112
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
This allows users to swap out SPDK's third party
libraries for an implementation based on their own
framework.
Change-Id: Ia0b7384ce5e31acba5ad0d7002dec9e95b759c52
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The new env library will wrap all third-party library
calls and be easily swappable with alternate implementations
at build time. For now, it's just the memory library
renamed.
Change-Id: I26a70933289f8137107208ba75f7520fd7a33da0
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This patch also drops support for automatically unbinding
devices from the kernel - run scripts/setup.sh first.
Our generic pci interface is now hidden behind include/spdk/pci.h
and implemented in lib/util/pci.c. We no longer wrap the calls
in nvme_impl.h or ioat_impl.h. The implementation now only uses
DPDK and the libpciaccess dependency has been removed. If using
a version of DPDK earlier than 16.07, enumerating devices
by class code isn't available and only Intel SSDs will be
discovered. DPDK 16.07 adds enumeration by class code and all
NVMe devices will be correctly discovered.
Change-Id: I0e8bac36b5ca57df604a2b310c47342c67dc9f3c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
We already require the assert header from the C standard library,
so use that instead of RTE_VERIFY to further isolate DPDK
dependencies.
Change-Id: I4a718af858c88aff6080e33e6c3dd533c077b8f4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
bdev and copy modules no longer have check_io functions
now - all polling is done via pollers registered when
I/O channels are created.
Other default resources are also removed - for example,
a qpair is no longer allocated and assigned per bdev
exposed by the nvme driver - the qpairs are only allocated
via I/O channels. Similar principle also applies to the
aio driver.
ioat channels are no longer allocated and assigned to
lcores - they are dynamically allocated and assigned
to I/O channels when needed. If no ioat channel is
available for an I/O channel, the copy engine framework
will revert to using memcpy/memset instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I99435a75fe792a2b91ab08f25962dfd407d6402f
With the I/O channel changes, this test needs to be rewritten
to be event-based. bdevio uses the spdk_bdev_do_work() function
to poll for completions, which is built on the check_io functions
that are going away when we move to using I/O channels.
Do not delete the code from the tree - just detach it from the
build and the test scripts for now.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I88674988db6ccb3673faf7eb5b3e79b403059fa4
This matches the general order (LBA start then LBA count) for
the NVMe API.
While here, fix a copy/paste error in a debug message (write
instead of writev).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ice326af5d6025867dffed4d1f6c7b81fb9eba5eb
Switch from the non-portable <sys/endian.h> functions (htobeXX/beXXtoh)
to the SPDK endian conversion functions.
Change-Id: Id49b87f2e536c68f0d5d567e78e1990c0a37ef14
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We are already testing bdevperf in the previous 'verify' test, and the
I/O splitting is handled by the NVMe-specific tests, so shorten the bdev
tests somewhat by only doing the large I/O bdevperf test in the nightly
test run.
Change-Id: I33439be4553ea94127e2039069dd7f58162e5d0f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Combine the necessary functionality with the main bdev file.
Change-Id: I96d796bc87ac2a8688cdf1fd3c16d2a7c8aef730
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
