301 commits

Author	SHA1	Message	Date
Jason Volk	ad41fb69a9	ircd::ctx: Support user-supplied stacks.	2020-10-14 02:22:45 -07:00
Jason Volk	28eaf63543	ircd::ctx: Convey allocated stack for context to context at entry.	2020-10-14 02:22:45 -07:00
Jason Volk	6c89faee13	ircd::ctx::posix: Enforce noexcept on the full surface.	2020-09-29 16:09:10 -07:00
Jason Volk	669c8d0d0f	ircd::ctx: Remove leaf attribute; use hot section attribute in unit.	2020-08-23 02:32:54 -07:00
Jason Volk	07830f1413	ircd::ctx: Integrate slice cycle counters with ios.	2020-08-21 10:43:04 -07:00
Jason Volk	52013c1ee0	ircd::ctx::list: Reduce out-of-line accessor surface.	2020-07-11 18:51:19 -07:00
Jason Volk	6ec9b2a783	ircd: Specify explicit noexcept for gcc-10 issue.	2020-07-11 17:57:33 -07:00
Jason Volk	cd95b7cd8d	ircd::ctx: Specify inline linkage for various templates to prevent any dynsyms.	2020-07-11 15:41:57 -07:00
Jason Volk	8ffa5c55a5	ircd::ctx::latch: Replace closure w/ simple bind statement.	2020-07-11 14:07:08 -07:00
Jason Volk	505fe310a8	ircd::ctx: Inline various codepaths leading to flags(ctx). ... ircd::ctx: Inline cheap prof::get() wrappings.	2020-06-18 03:56:09 -07:00
Jason Volk	e938081404	ircd::ctx: Add watchdog log facility.	2020-05-24 17:42:32 -07:00
Jason Volk	ac42d4df13	ircd::ctx: Measure and report epoch span for slice_usage_warning.	2020-05-24 17:14:02 -07:00
Jason Volk	f070e3b706	ircd::ctx: Condition on RB_DEBUG rather than NDEBUG for slice_usage_warning tool.	2020-05-24 17:14:02 -07:00
Jason Volk	9213d31f1d	ircd::ctx: Inline interruptible(ctx, ...) manipulators.	2020-05-19 15:55:18 -07:00
Jason Volk	3c96120e72	ircd::ctx: Add some noexcept; minor comment justification.	2020-05-18 19:57:54 -07:00
Jason Volk	00fe4baa2a	ircd::ctx: Add direct flags reference accessor to interface.	2020-05-18 19:57:54 -07:00
Jason Volk	ce3a57bfce	ircd::ctx::uninterruptible: Add defaulted runtime bool construction.	2020-05-18 18:43:17 -07:00
Jason Volk	b3dbf0cd01	ircd::ctx: Start an interpositionable posix thread interface.	2020-05-04 16:09:39 -07:00
Jason Volk	18f215d3f0	ircd: Move main_thread assertion related to ctx; adjust condition.	2020-05-04 16:09:39 -07:00
Jason Volk	77dc612735	ircd::ctx: Various assertions for current context.	2020-05-04 13:15:45 -07:00
Jason Volk	a776565ce0	ircd::ctx: Fixes and assertions for shared_mutex upgrade lockable semantics.	2020-05-04 13:15:45 -07:00
Jason Volk	926795f01a	ircd::ctx: Use context pointer for mutex/shared_mutex acquisition state.	2020-05-04 13:15:45 -07:00
Jason Volk	d72124f7c6	ircd::ctx: Bring condition_variable up to parity with ctx::dock.	2020-05-04 13:15:45 -07:00
Jason Volk	f9015b8336	ircd::ctx::dock: Minor reorg.	2020-05-02 23:57:53 -07:00
Jason Volk	32230ed2d4	ircd::ctx: Profile peak stack usage at slice leave event.	2020-04-23 12:41:39 -07:00
Jason Volk	5a27958fa0	ircd::ctx: Unify access to ctx::stack, expose structure; remove cruft.	2020-04-23 12:41:38 -07:00
Jason Volk	6679b66806	ircd::prof: Move ctx::syscall_usage_warning into prof.	2020-03-06 15:43:24 -08:00
Jason Volk	a6131d1268	ircd::ctx: Split sleep()/wait() suites into headers.	2020-02-28 09:11:06 -08:00
Jason Volk	628b194151	ircd::ctx: Relax member access.	2020-02-24 16:44:15 -08:00
Jason Volk	c3349b9d40	ircd::ctx::dock: Add convenience interface for interrupt/terminate/notify.	2020-02-19 16:16:53 -08:00
Jason Volk	43f5ebe8e3	ircd::ctx: Inline the interruptible/uninterruptible instanced interface.	2020-02-19 08:40:15 -08:00
Jason Volk	0fd8019149	ircd::ctx: Use thread_local keyword for current.	2020-02-11 12:18:25 -08:00
Jason Volk	0c43394446	ircd::ctx::ole: Fix struct namespace error.	2020-02-01 12:31:37 -08:00
Jason Volk	e2e4ea544b	ircd::ctx: Move paragraph in README.	2020-01-11 23:31:53 -08:00
Jason Volk	4ef3f6eab7	ircd::ctx: Add nice/ionice values to pool opts; propagate on spawn.	2020-01-06 12:19:38 -08:00
Jason Volk	78d300b3b7	ircd::ctx: Add nice/ionice values to context.	2020-01-06 12:19:38 -08:00
Jason Volk	df79d61395	ircd::util: Elide std::function overhead for util::unwind suite.	2019-12-03 13:39:49 -08:00
Jason Volk	d44da6c8fd	ircd::ctx: Add inline redefinition of coroutine_context::jump().	2019-10-10 19:34:01 -07:00
Jason Volk	7afb295c09	ircd::ctx: Partial inline continuation.	2019-10-10 19:33:49 -07:00
Jason Volk	864afd78e4	ircd::ctx: Fix trivial branch sequence causing L2 => I1 miss; hot section.	2019-10-09 22:07:17 -07:00
Jason Volk	7e21c1c8db	ircd::ctx: Ensure assert_critical() callsite DCE in non-debugmode.	2019-10-09 16:30:08 -07:00
Jason Volk	01af00bae0	ircd::ctx: Preliminary trilean logic concept (WIP).	2019-09-30 14:23:28 -07:00
Jason Volk	36b621e72b	ircd::ctx: Minor fix inconsistent header HAVE_ defines.	2019-09-30 14:23:28 -07:00
Jason Volk	39ade19ae3	ircd::ctx: Switch from steady_timer to deadline_timer.	2019-09-22 20:59:54 -07:00
Jason Volk	320af9e9b8	ircd::ctx: Add context::DEFER flag; cleanup ios::descriptor set.	2019-09-22 18:28:07 -07:00
Jason Volk	2f88540f3c	ircd::ctx: Expose critical_assertion related details.	2019-09-22 17:35:20 -07:00
Jason Volk	41646091f8	ircd::ctx: Experimental mitigations for return address misprediction on context switch.	2019-09-22 16:09:15 -07:00
Jason Volk	e2ed860c04	ircd::ctx::pool: Add wouldblock() convenience to interface.	2019-09-18 20:05:51 -07:00
Jason Volk	87fd0f04ea	ircd::ctx::mutex: Add deadlock assertion on lock.	2019-09-10 12:12:10 -07:00
Jason Volk	fcb4f6c5f4	ircd::ctx::mutex: Add waiting(ctx) to interface.	2019-09-10 11:06:16 -07:00