The DPDK mask and the reactor mask are always the same.
Change-Id: I83d3ab87cdfb405574f6472cfc222d3f311abdb1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The env layer already understands that shm_id < 0 means that
multi-process is not enabled. Leave shm_id defaulted to -1 so that
other code can detect when it is not set.
Change-Id: Ifd1667598d55c216f95f13561dc2a550677db5f4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The responsibility for writing the pid file should lie with the init
system, not the application itself.
This was also broken by the recent instance ID/shared memory ID rework;
the pid file was named based on the pid, making it fairly worthless.
Change-Id: Ifb4f2d3ce5cf132f2c2e8bd3d0ba605ff8ccd8fe
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This was added by mistake in commit 18d26e42a3 ("env: Move DPDK
intialization into the env library."). It is always dead code, because
shm_id is set to getpid() right above it, and it will never be -1.
Change-Id: I19c798a87bf7a3b12547d772b981b038857abcaa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
By default, all SPDK applications will not share memory.
To share memory, start the applications with the same
shared memory id.
Change-Id: Ib6180369ef0ed12d05983a21d7943e467402b21a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The 'next' event pointer was never used in the entire code base (always
NULL).
Change-Id: I75f999d3a2e10512d86edec1a5a46ef263e2635b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Use 'struct spdk_event *' directly for consistency with the rest of the
API.
Change-Id: Ib41a9bf47f5b18f4aebf5f4dee055455cb12ef7d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This allows the elimination of the spdk_event_get_arg1() and
spdk_event_get_arg2() macros, which accessed the event structure
directly; this was preventing the event structure definition from being
moved out of the public API header.
Change-Id: I74eced799ad7df61ff0b1390c63fb533e3fae8eb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The public API user is supposed to retrieve the defaults via the
spdk_app_opts_init() function.
Change-Id: Ie2bd6e809b2d47dbd5d62d396e8715f89f4052d9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove usage of the conf structs so they can be moved out of the public
API header.
Change-Id: I1c7375ec7708b323f50af09aeb7b2b2c9c770df4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This enables using SPDK within a larger process that
is SPDK-centric. In this case the process may start
SPDK and then wish to stop it explicitly (without a
signal).
While here, remove an incorrect comment - DPDK mempools
can be used from non-DPDK threads. Also set the
g_shutdown_event to NULL after it is called. After the
event executes, the event is freed and is no longer valid.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie4f07bee7d05fae683c72f6680cb3bcce2d4a119
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>
Change the return type from void to int so that the result of
spdk_subsystem_fini() can be reported.
Change-Id: I811c25513e41573ca0c9cb111512d7705d107f66
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The user can now specify a maximum delay, in microseconds, that
defines the maximum amount of time a reactor will sleep for
between polling for new events. By default, the time is 0
which means the reactor will never sleep.
Change-Id: I94cddb69c832524878cad97b66673daa4bd5c721
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Make sure the trace history that is exported via shared memory is always
the same size, regardless of DPDK configuration.
Also removes the necessity of including DPDK headers from spdk/trace.h
(so we have to fix up other files to include what they use).
Change-Id: I32f88921fd95c64a9d1f4ba768ae75e2ca5d91da
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure the reactor mask in profile take effect.
Change-Id: Ia471b2b88a711f05738cf93068c4f3a8c9a3039d
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Eliminate the misconception of reactor, it actually not a subsystem.
Change-Id: I63ea46f0dfa34661f16526a71c47e8fba9813474
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>