Commit Graph

151 Commits

Author SHA1 Message Date
Tomasz Kulasek
601bcbcf66 util: extend cpumask to hold more than 64 cpus
Fixes github issue #218.

This patch introduces spdk_cpuset object to store and manipulate
the set of individual CPUs. The main objective of this object is
to replace cpumask declared as uint64_t and extend the limitation
of supported CPUs (lcores) above 64 CPUs.

spdk_cpuset is always allocated dynamically and accessed by opaque
pointer, what makes it easier to extend in the future without
breaking API/ABI.

This patch also extends parsing function allowing to set cpumask
using a list of cpus e.g. "[0-4,10,12]" sets mask of 0,1,2,3,4,10,12
as well as hexadecimal string with and without "0x" prefix.

Change-Id: I475c3ba7fab629021a22e03176e57e400dd24a49
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/390794
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>
2018-01-25 18:51:50 -05:00
Lance Hartmann
095f4254f1 lib: Return instead of exit/abort in env_dpdk
Modifies spdk_env_init() and spdk_mem_map_init() such that
they return on failure instead of terminating with exit()
or abort().

Change-Id: I054c1d9b2e46516ff53d845328ab9547f54bdbc4
Signed-off-by: Lance Hartmann <lance.hartmann@oracle.com>
Reviewed-on: https://review.gerrithub.io/393987
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>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
2018-01-10 16:20:15 -05:00
Daniel Verkamp
543cb17248 build: remove $(ENV_CFLAGS) where not necessary
Only Makefiles for libraries that directly depend on DPDK (rather than
the SPDK env abstraction) should add $(ENV_CFLAGS).

Change-Id: Ifdf44d3ef8c42bbf7f20edd524b330d00658235b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/392818
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>
2018-01-03 12:05:59 -05:00
Shuhei Matsumoto
d34d32f684 event: Replace the constant SPDK_MAX_REACTORS to spdk_env_get_last_core()
SPDK reactor is one per cpu and SPDK_MAX_REACTORS is used as the
maximum number of cpus locally in the file.

When the maximum number of cpus is changed, SPDK_MAX_REACTORS is likely
to fail to be changed.

Adopting two improvements for iSCSI by Ziye to the reactor will be safer
than now for the reactor.
- iscsi/conn: remove rte_config.h header
- env: export spdk_env_get_last_core function

Change-Id: I4941454ffdb704fa7799549e1f190c9bae3a4421
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/392911
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-12-28 12:03:40 -05:00
GangCao
c22f12c8df event: update the poller's period_ticks calculation
There existing an overflow for the large value of sleeping time
for the poller and the actual time may be incorrect setting due
to this overflow. Update the calculation here.

Change-Id: I14fe21d3f0e1abaa9d13d3d6254aff254d2dfcc3
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/392127
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-12-19 18:49:16 -05:00
Seth Howell
1cc15f10fc lib/event replace printf and fprintf with spdk_log
there are still several printf statements in app.c but those occur
before the call to spdk_log_open

Change-Id: If017c4d658ca45f34b97500bb1a3db5ab1f0675e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/391888
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-12-19 11:59:21 -05:00
Shuhei Matsumoto
304d851a5d lib/event/app: Remove use of perror() for malloc() failure
All SPDK libraries should use the spdk/log.h family of functions
for logging.

Change-Id: I4b9f172102c6d7998d3a634573493db3fe25ff76
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/391686
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-12-15 16:13:27 -05:00
Dariusz Stojaczyk
ec6a1afbdb util: add a helper function for parsing capacities (1K, 128M, 2G)
Also used it in parsing `-m` SPDK app param,
meaning that it can now accept numbers
followed by a binary prefix - like 512M or 2G.

Change-Id: If458dc08429237f2cb3f3f661bcaf382468df0f0
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/391670
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>
2017-12-13 21:19:53 -05:00
Daniel Verkamp
59970a89be astyle: enforce braces around single-line statements
Require braces around all conditional statements, e.g.:

    if (cond)
        statement();

becomes:

    if (cond) {
        statement();
    }

This is the style used through most of the SPDK code, but several
exceptions crept in over time.  Add the astyle option to make sure we
are consistent.

Change-Id: I5a71980147fe8dfb471ff42e8bc06db2124a1a7f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/390914
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-12-11 11:19:32 -05:00
Xiaodong Liu
f90beaeff0 nbd: add nbd as one event subsystem
Add g_spdk_nbd to record multi-nbd-disk in the
future. nbd subsystem will be used to init and
finish g_spdk_nbd and its linked spdk_nbd_disk.

Change-Id: Ia67caa57b9920d0080f8b2fa1c8e87615803e5fe
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/390097
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: Changpeng Liu <changpeng.liu@intel.com>
2017-12-07 16:23:19 -05:00
Daniel Verkamp
ea1c15791f log: rename SPDK_TRACE_* to SPDK_LOG_*
Disambiguate the log components from the trace functionality
(include/spdk/trace.h).

The internal spdk_trace_flag structure and related functions will be
renamed in a later commit - this is just a find and replace on
SPDK_TRACE_* and SPDK_LOG_REGISTER_TRACE_FLAG().

Change-Id: I617bd5a9fbe35ffb44ae6020b292658c094a0ad6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376421
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>
2017-12-07 12:23:19 -05:00
Daniel Verkamp
6cce3666ea rpc: prefer command-line address over config file
Change the command-line -r option to take precedence over the [Rpc]
section of the configuration file.

Change-Id: I6f043bafaa8b0ede10dd8a483ca77ad34ff7639a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/390329
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>
2017-12-05 13:16:57 -05:00
Daniel Verkamp
c24c1cce4b rpc: only dump [Rpc] section if config is set
The config_text callback should only add a [Rpc] section if an
address is configured.

This avoids printing out a bogus configuration file
section with "Listen (null)".

Change-Id: Ibb734f6faab4c2587203623eee8a193f9a7207ba
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/390328
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-12-05 13:16:57 -05:00
Ben Walker
44770c2a11 bdev: Remove poller abstraction
Use the new one from io_channel.h.

Change-Id: I7bf6729caf6eeebcb58450a36119601957ad5da4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/388290
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-11-28 15:29:35 -05:00
Ben Walker
9c35e39c54 event: Move spdk_poller_register to io_channel
Make this generic and not directly dependent on
the event framework. That way our libraries can
register pollers without adding a dependency.

Change-Id: I7ad7a7ddc131596ca1791a7b0f43dabfda050f5f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387690
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-11-28 12:30:37 -05:00
Dariusz Stojaczyk
5bdbe36ee9 event/subsystem: fix subsystem init failure handling
Deinitialize only those subsystem that
have been fully initialized.

Change-Id: I86cdd4cda0a80c107956843ed8198072e898a743
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/386892
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>
2017-11-20 19:28:44 -05:00
John Meneghini
70b1de2d03 env: add conditional compile to remove rlimit code
- for environments that don't support rlimits

Change-Id: I6dde1eb9e1cb2274462a450625d8bc70a3889163
Signed-off-by: John Meneghini <johnm@netapp.com>
Reviewed-on: https://review.gerrithub.io/386355
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
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>
2017-11-20 19:16:42 -05:00
Dariusz Stojaczyk
f91894490b event/subsystem: remove unused params from g_next_subsystem->fini
Change-Id: I61ee650848cefe592fda23af8e1ed9aa6efb8b88
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/386890
Reviewed-by: Jim Harris <james.r.harris@intel.com>
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>
2017-11-17 13:10:52 -05:00
Ben Walker
00b02039c5 event: Pollers must now be unregistered from the thread they run on.
Change-Id: I8ea8c59a0c67176c0c0c39abf807afad61ff3828
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387689
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>
2017-11-17 11:11:23 -05:00
Ben Walker
fcb4776fe7 event: Pollers must now be registered from the thread they run on.
Change-Id: I864cd8a6c206dfbe62fcb3f72275c1ae51aa4ed7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387688
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>
2017-11-17 11:11:23 -05:00
Liang Yan
bb28be8adc event: ignore duplicated shutdown signals if signal received
Change-Id: Ib1e184f831eef82432308279c6d8ea43088748ef
Signed-off-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-on: https://review.gerrithub.io/387273
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
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>
2017-11-16 18:24:46 -05:00
Ben Walker
6447eb670a event: Allow spdk_subsystem_fini_next to be called from any core
Change-Id: Idc39c101c23cebe9538d59c0026d169c93c44e23
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/386715
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>
2017-11-14 15:08:56 -05:00
Ben Walker
a1133a9b67 event: Remove extra event from subsystem shutdown path
Change-Id: I1b4a64fc5efdb5abd8bdcd9e91a7e8fb06fbfe3a
Reviewed-on: https://review.gerrithub.io/386714
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-11-14 15:08:56 -05:00
Jim Harris
d97476efdf iscsi: shutdown iscsi library as part of subsystem fini path
With the new asynchronous subsystem finish framework, we can
drive shutdown of existing connections as part of the subsystem
finish path instead of a separate spdk_iscsi_shutdown function
called as the shutdown function in response to SIGINT.

This is a step towards enabling a single target app that
supports multiple protocols (i.e. iSCSI + vhost + NVMe-oF).

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id9f596a8091912a72ab7eb93cb45a46fdb130a48

Reviewed-on: https://review.gerrithub.io/386695
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-11-13 14:57:49 -05:00
Jim Harris
6bef902ca5 rpc: add default UNIX domain socket listen address
RPC is a default feature required for almost all usages,
so enable RPC by default, but with a UNIX domain socket
for security reasons.

-r can now be used from the command line to specify
an alternative RPC listen address from the default
/var/tmp/spdk.sock.

Remove the Enable parameter from the Rpc config section
but still allow specifying an alternative listen address
using the Listen parameter as an alternative to the
command line option.  This keeps backward compatibility
for this release for anyone using the configuration file
still.

Remove the Rpc sections from all configuration files
that were using them, except for those that specified
alternate TCP ports for multi-process test cases.  We
can fix these later to use an alternate UNIX domain
socket and to use the command line instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ife0d03fcab638c67b659f1eb85348ddc2b55c4c4
Reviewed-on: https://review.gerrithub.io/386561
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>
2017-11-13 14:57:49 -05:00
Jim Harris
fbb9430ec4 app: add spdk_app_parse_args()
This is a helper function that eliminates a lot of
duplicated code in our target applications, specifically
around common command line argument parsing and usage
messages.  This patch only moves the iscsi, nvmf and
vhost targets to use this function, but there are other
test/example applications that could also take advantage
of it to reduce duplicated code and improve consistency.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1903de3daed90ac6282b006a8283b9df07ce37e9

Reviewed-on: https://review.gerrithub.io/386542
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-11-13 14:57:49 -05:00
Jim Harris
973a27d08c app: add print_level to opts structure
This allows us to remove some duplicated code from our
main target applications.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I15b517fd2b58ce682660b4f6ba0b8412beda053b

Reviewed-on: https://review.gerrithub.io/385714
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
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>
2017-11-10 17:00:58 -05:00
Jim Harris
4bcfef0021 rpc: remove rpc subsystem
RPC is core functionality for SPDK applications and should always
be initialized last (after all subsystems have been initialized).
So make RPC a first class citizen and integrate it with the
app framework directly instead of making it an "optional" subsystem.
Then we initializing it after all subsystems have completed
initialization, and tear it down before tearing down subsystems.

We can also do some other cleanup while here - for example, reactors
are already started when spdk_rpc_initialize() is called, so remove
the extra event that was added during initialization since this is no
longer needed.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4cc63586a6d55be68786629a2176c61a88979267

Reviewed-on: https://review.gerrithub.io/385914
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
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>
2017-11-10 17:00:58 -05:00
GangCao
40dd3c29a4 event: create the ring on other available sockets
There may have the situation that associated socket does
not have enough memory for the event pool and the related
ring buffer. As the event pool will be created at any
available socket, this will be same for the ring.

The basic idea is to first allocate the memory for the
core associated socket and then try other available sockects
before terminating.

Change-Id: I52c240289899c136b607629c12c0250ad859c8ac
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/385972
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-11-10 13:03:31 -05:00
Tomasz Zawadzki
6c54c13cd4 event/subsystem/bdev: asynchronous SPDK finish
First this change moves spdk_subsystem_fini() to trigger on
spdk_app_stop(). This ensures that spdk_subsystem_fini() is called
before reactors are stopped in spdk_reactors_stop().

Finish paths for subsystems, bdevs and copy engine is now
asynchronous.
Each of those three mentioned have to make sure they are
asynchronous as well.

Only bdev that currently has requirement for asynchronous finish
are logical volume.
Thus the change in vbdev_lvol.c making it move to next bdev module
only after all lvol stores were unloaded.

Fio_plugin finish of bdev and copy_engine was removed for now.
Next patch in series adds it back with async support.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I80ee2d084f3d82c50bf1329e08996604ae61b1b3
Reviewed-on: https://review.gerrithub.io/381536
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>
2017-10-27 13:03:55 -04:00
Daniel Verkamp
8eef5183d3 bdev: remove spdk_bdev_poller_start() lcore option
Always start bdev pollers on the calling core.

This removes the lcore concept from the bdev poller abstraction and
simplifies the job of spdk_bdev_initialize() callers providing their own
poller and event implementations.

All callers except the NVMe bdev hotplug poller already used the current
core as the parameter.  The NVMe HotplugPollCore option was undocumented
and unused in any of the tests or example configuration files, so it
should be safe to remove.

Change-Id: I93b466e1e58901b8785c40cbe296fa46c157850f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382857
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-10-18 20:28:29 -04:00
Tomasz Zawadzki
7aba48fe1e subsystem: move allocation of subsystem_init event to subsystem
Previously two spdk_events were allocated in spdk_app_start().

Now app allocated spdk_event for function to be called after
initialization is complete. Meanwhile subsystem allocates
its own spdk_event.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I4822f76d30cc2f7b95a86a4ffbfc61b80c0a903e
Reviewed-on: https://review.gerrithub.io/382673
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>
2017-10-16 15:14:36 -04:00
Tomasz Zawadzki
b1ccfaca01 subsystem: remove fini return code
Closing the framework has to go through all subsystems
without failure, so return codes are unnecessary.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I53c9b4df12d2357e641130869f398b18637e6ff7
Reviewed-on: https://review.gerrithub.io/381681
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-10-10 10:56:34 -04:00
Tomasz Zawadzki
48b2eff97d app: spdk_app_fini no longer gives return code
spdk_app_fini() changed to void, as no operation within it
can fail with meaningful return code.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: If77cbf745a8e3fcba4ea24411aa1816f3910cde7
Reviewed-on: https://review.gerrithub.io/381537
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
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>
2017-10-10 10:56:34 -04:00
Dariusz Stojaczyk
dbad65c383 app: add NoPci field to config file
Allow disabling entire PCI access via config file.

Change-Id: Ib571529fdcdfe0e8f43e0d69b32efa633c364f8f
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/381203
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>
2017-10-09 12:28:50 -04:00
Tomasz Zawadzki
2317eedd0a subsystem/rpc: unregister RPC poller when finishing application
Poller registered at the end of spdk_rpc_subsystem_setup() was
never unregistered.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Id24e88a76798ba3f739614e5e357877e0404f9e4
Reviewed-on: https://review.gerrithub.io/381534
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-10-06 13:28:21 -04:00
GangCao
108e3d9600 event: add an error check for spdk_allocate_thread()
Change-Id: Ib338bc536eaed82b93d106be1e5044d9dc3a04df
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/381192
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>
2017-10-05 16:48:02 -04:00
Daniel Verkamp
70c3e1f2eb reactor: add context_switch_monitor RPC
This allows the user to enable/disable getrusage() monitoring at
runtime.

Also change the log level to INFO and enable the monitoring in all
builds, not just #ifdef DEBUG.

Change-Id: I2f5c3bc8cd83dcb2a72dc7078bf2cb43aa28827c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376473
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-09-01 12:46:18 -04:00
Daniel Verkamp
932a186b4c log: remove uses of SPDK_TRACE_DEBUG
Replace SPDK_TRACE_DEBUG with component-specific flags.

Change-Id: Iee7eafab5e6ac8713f247323a18552b5afb0e86a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375834
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>
2017-08-29 15:07:13 -04:00
Daniel Verkamp
d92f0f75ca log: rename SPDK_TRACELOG to SPDK_DEBUGLOG
This matches the name to the behavior and prepares for addition of a new
log macro for "info" log level.

Change-Id: I94ccd49face4309d3368e399528776ab140748c4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375833
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>
2017-08-29 13:25:58 -04:00
Daniel Verkamp
47182bd7c9 io_channel: allow user to provide a thread name
This moves the thread name setting code into the generic SPDK thread
setup code, so now all spdk_threads can be named, not just ones created
by the event framework.

Change-Id: I6c824cf4bcf12fe64a8e2fc7cdc2d6c949021e40
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375220
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>
2017-08-29 13:11:08 -04:00
Cunyin Chang
8d70322aa8 event: Add support for rusage monitor for the reactors.
This patch Log a message in the reactor if any context switches occur.

Change-Id: I5306a5d29bce57ee9383d3ffdc9a0f7916a5b813
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/374560
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-08-18 20:10:10 -04:00
Ben Walker
053d5733e6 env: Add a default value for mempool cache size
This is just a convenience and replaces the common practice
of passing -1.

Change-Id: Id96734307ebf52ef0ee7dba0e7ac89602b2b5b1a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/374520
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>
2017-08-17 16:55:55 -04:00
GangCao
7b7f2aa685 app: move the core usage display after DPDK init
Change-Id: I29a46cbaef20e15173781680a62bc8087ca5672f
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/372426
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-08-08 20:39:07 -04:00
Ben Walker
30b512c201 event: Move signal handler setup to separate function
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>
2017-08-02 18:04:55 -04:00
Ben Walker
c549377169 event: Remove duplicated code when installing signal handlers
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>
2017-08-02 18:04:55 -04:00
Ben Walker
62d3b6897a event: Use SIG_UNBLOCK instead of SIG_NEW for signals
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>
2017-08-02 11:54:23 -04:00
Ben Walker
4bd306630b event: Always handle SIGINT and SIGTERM
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>
2017-08-02 11:54:23 -04:00
Ben Walker
9d6ff68e38 event: Simplify spdk_reactors_fini
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>
2017-08-01 13:43:24 -04:00
Daniel Verkamp
2bdec64fbf jsonrpc: modify API to pass request to handler
This will enable asynchronous request handling in a future patch, and it
also removes the need for the RPC handlers to know about request id and
the JSON-RPC rules about notification-only requests.

Change-Id: I25aaa8e48bff8d5594ffcccecb61842b1e31ec3c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368225
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>
2017-07-06 13:48:12 -04:00