Commit Graph

56 Commits

Author SHA1 Message Date
Daniel Verkamp
c41ab41c17 event: add timer-based pollers
Allow pollers to be scheduled to be run periodically every N
microseconds instead of every iteration of the reactor loop.

Change-Id: Iaea3e98965d81044e6dc5ce5f406bcb7a455289e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-03 09:00:54 -07:00
Daniel Verkamp
921bf34289 event: replace poller rte_ring with TAILQ
The rte_ring used for pollers is already single-producer and
single-consumer, so it is not providing any thread safety guarantees.
ALl modifications to the active_pollers ring are done from the core that
is running the reactor (via events).  This means the rte_ring can be
replaced with a simpler intrusive linked list.

This simplifies the removal of pollers in the middle of the list and
avoids extra allocations for the ring.

Change-Id: Ica149b7a1668a8af1e6ca8f741c48f2217f6f9bf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-01 12:40:34 -07:00
Daniel Verkamp
08ac16c978 subsystem: add explicit symbol reference in DEPEND
Make SPDK_SUBSYSTEM_REGISTER export a symbol that
SPDK_SUBSYSTEM_DEPEND will reference as an extern.

This makes sure that dependencies are included by the linker without
needing -Wl,--whole-archive around the subsystem libraries.

Change-Id: Id2e3c589d5a49bba1df6603a8e27dd2a7e7b44b7
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-20 13:34:51 -07:00
Cunyin Chang
adcbbe19ff event: Add dpdk framework start function into event.
Make sure the reactor mask in profile take effect.

Change-Id: Ia471b2b88a711f05738cf93068c4f3a8c9a3039d
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-07-01 10:07:42 -07:00
Cunyin Chang
f7ccfc6160 nvmf: Remove unused start_fn in spdk_app_opts.
Change-Id: I8f54612305af419ccc19356c09fe5053d52cd59e
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-06-08 09:13:14 -07:00
Daniel Verkamp
eeeac6676d Add event-driven application framework
Change-Id: Iba90db6d8853dde972b4eec2c35eb44eeddae780
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-31 09:58:05 -07:00