65 commits

Author	SHA1	Message	Date
Jason Volk	8b1887c5f8	ircd::fs::aio: Fix assertion.	2019-01-15 19:03:52 -08:00
Jason Volk	cbf456a388	ircd: Rename and refactor ircd::assertion interface into ircd::panic.	2019-01-13 16:37:31 -08:00
Jason Volk	ea4c3447c6	ircd::fs::aio: Simplify various conditions; add various comments; cleanup.	2019-01-13 14:02:03 -08:00
Jason Volk	b0b404b172	ircd::aio: Handle EINTR on the read(); clarify comment.	2019-01-05 18:16:41 -08:00
Jason Volk	ba7ad88d7a	ircd::aio: Additional assertion.	2018-12-29 20:15:24 -08:00
Jason Volk	663b164f39	ircd::fs: Abstract the common options into opts struct.	2018-12-29 20:02:22 -08:00
Jason Volk	a36d473708	ircd::fs::aio: Rename function.	2018-12-29 19:43:17 -08:00
Jason Volk	c8d5543c11	ircd::fs::aio: Improve handling of return and error behaviors of io_submit.	2018-12-29 19:43:17 -08:00
Jason Volk	afba6c2b5c	ircd::fs::aio: Add close-on-exec flag to the eventfd.	2018-12-29 19:43:17 -08:00
Jason Volk	c93cd90db1	ircd::aio: Simplify stats.	2018-12-28 16:30:27 -08:00
Jason Volk	30dc2ce7ed	ircd::fs: Various cleanup / renames.	2018-12-28 15:30:29 -08:00
Jason Volk	7f41ca2f48	ircd::fs: Add nodelay option to write_opts; relax the flush on write by default.	2018-12-27 14:58:04 -08:00
Jason Volk	0c5ebde1fc	ircd::fs::aio: Add blocking point to manage io_submit's in flight; various reorg.	2018-12-27 14:58:03 -08:00
Jason Volk	69ae8308e5	ircd::fs::aio: Various improvements; fix cancel w/ queue; class member queues rather than tls.	2018-12-27 14:58:03 -08:00
Jason Volk	e58a975750	ircd::fs: Use a nice-style value for request priority; default to zero.	2018-12-27 14:58:03 -08:00
Jason Volk	444000faf1	ircd::fs: Add a nodelay option on reads.	2018-12-26 15:42:23 -08:00
Jason Volk	7a9d70f15d	ircd::aio: Add a reference to the fs opts structure for the request.	2018-12-26 15:40:22 -08:00
Jason Volk	528dff78ff	ircd::aio: Flush the io_submit queue on all non-reading ops.	2018-12-26 15:16:31 -08:00
Jason Volk	308b27cda1	ircd::aio: Simplify the submit(request) procedure.	2018-12-22 17:24:48 -08:00
Jason Volk	97880281f8	ircd::aio: No need to post more than one chaser at a time.	2018-12-22 12:13:31 -08:00
Jason Volk	1262163805	ircd::fs::aio: Add condition to submit for queue full; assertions; minor cleanup.	2018-12-21 13:25:08 -08:00
Jason Volk	a5ebc28928	ircd::fs::aio: Reorganize with symbol overriding; add conf items.	2018-12-21 13:04:57 -08:00
Jason Volk	2c5d6bb7ba	ircd::fs::aio: Preliminary io_submit queue to leverage disk controller optimizations.	2018-12-21 10:36:05 -08:00
Jason Volk	68d0561788	ircd::aio: Reorder definitions.	2018-12-20 13:41:00 -08:00
Jason Volk	0d21e05c09	ircd::aio: Minor cleanup.	2018-12-20 13:37:25 -08:00
Jason Volk	7c24e6dab6	ircd::aio: Reduce the max events constant.	2018-12-20 11:52:46 -08:00
Jason Volk	bd5ecceb65	ircd::info: Reorg / add some more info.	2018-12-18 16:01:45 -08:00
Jason Volk	0006fa85ce	ircd::aio: Reduce the max events const.	2018-12-18 15:45:06 -08:00
Jason Volk	c3cf4c02dd	ircd::fs: Use posix iov in AIO interface arguments.	2018-12-18 14:21:09 -08:00
Jason Volk	9d423f84d8	ircd:;fs: Rename various fsync/sync related.	2018-12-13 16:54:09 -08:00
Jason Volk	965ecd16e5	ircd::fs: Break apart / improve make_iov() related stack / cleanup typedefs.	2018-12-01 15:46:38 -08:00
Jason Volk	3ab6d4df79	ircd::fs::aio: Improve stats related.	2018-11-29 13:46:44 -08:00
Jason Volk	c9b10bd841	ircd::fs: Use better typedefs for vector_view of buffers.	2018-11-28 17:10:17 -08:00
Jason Volk	eff4c475e3	ircd::fs: Add iov util header; make aio interface to fs exclusively iov.	2018-11-28 16:53:04 -08:00
Jason Volk	67772facef	ircd::fs::aio: Add specific read and write stat counters.	2018-11-28 15:01:00 -08:00
Jason Volk	5cdd2e6376	ircd::fs::aio: Add statistics for AIO subsystem w/ console cmd.	2018-11-27 19:54:24 -08:00
Jason Volk	12cf8c8772	ircd::fs::aio: Add additional assertions.	2018-11-27 19:53:32 -08:00
Jason Volk	0451dfd925	ircd::fs::aio: Add iovec bytes counter.	2018-11-27 19:53:05 -08:00
Jason Volk	062906143f	ircd::fs: Add an fs/aio.h header. Reorg various aio namespace related.	2018-11-27 18:09:12 -08:00
Jason Volk	36bb0d3175	ircd: Integrate all boost::system::system_error with stdlib.	2018-11-08 23:05:11 -08:00
Jason Volk	8db063bfc4	ircd::fs: Remove internal alignment paddings.	2018-11-01 22:23:04 -07:00
Jason Volk	13e6e02901	ircd::fs: Improve request priority value related; get sysconf info.	2018-11-01 20:19:55 -07:00
Jason Volk	6b6106499f	ircd::fs: Add write_options.alignment; padding out to alignment for aio write.	2018-10-31 17:00:17 -07:00
Jason Volk	88be871149	ircd::aio: Switch to PREADV/PWRITEV iovector operations.	2018-10-31 16:29:20 -07:00
Jason Volk	02f64c7f34	ircd: Add ios unit to provide a more central control point for asio.	2018-10-17 05:12:10 -07:00
Jason Volk	e8e2ca4850	ircd::fs: Reorg some #include statements.	2018-08-28 20:15:40 -07:00
Jason Volk	a4e4424ede	ircd: Improve main control flow for termination condition during init.	2018-08-28 15:04:23 -07:00
Jason Volk	1a1002c96d	ircd::fs: Propagate error_code through exception system; improve stack.	2018-08-23 03:31:36 -07:00
Jason Volk	35a0f1ea51	ircd::aio: Various cleanup.	2018-08-20 22:57:33 -07:00
Jason Volk	b5c2270e8c	ircd::fs: Add prefetch skeleton linkage.	2018-08-18 23:08:55 -07:00