41 commits

Author	SHA1	Message	Date
Jason Volk	1eca2cafb3	ircd::fs::aio: Optimize the syscall pattern by selectively reading the eventfd.	2019-01-17 13:21:43 -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	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	30dc2ce7ed	ircd::fs: Various cleanup / renames.	2018-12-28 15:30:29 -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	7a9d70f15d	ircd::aio: Add a reference to the fs opts structure for the request.	2018-12-26 15:40:22 -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	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	eff4c475e3	ircd::fs: Add iov util header; make aio interface to fs exclusively iov.	2018-11-28 16:53:04 -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	062906143f	ircd::fs: Add an fs/aio.h header. Reorg various aio namespace related.	2018-11-27 18:09:12 -08:00
Jason Volk	8db063bfc4	ircd::fs: Remove internal alignment paddings.	2018-11-01 22:23:04 -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	e8e2ca4850	ircd::fs: Reorg some #include statements.	2018-08-28 20:15:40 -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
Jason Volk	adee757303	ircd::fs: Add fsync()/fdsync() w/ AIO.	2018-08-18 23:02:34 -07:00
Jason Volk	682c4651d2	eircd::aio: Update some assumptions; minor cleanup.	2018-08-17 12:51:49 -07:00
Jason Volk	ead2a567ad	ircd::fs: Refactor fs::write stack for fs::fd.	2018-05-30 04:59:04 -07:00
Jason Volk	501e82e8aa	ircd::fs: Refactor fs::read stack for fs::fd.	2018-05-30 04:59:04 -07:00
Jason Volk	bf445492db	ircd::fs: Use const_buffer rather than string_view in various returns.	2018-04-24 18:34:46 -07:00
Jason Volk	eaadc4b36d	ircd::fs::aio: Synchronize interruption and shutdown.	2018-03-12 16:44:16 -07:00
Jason Volk	4670fdbd1b	ircd: Remove ircd::error_code typedef with more local typedefs.	2018-03-08 10:08:38 -08:00
Jason Volk	36363134e5	ircd::aio: Cleanup / further simplify.	2018-02-19 19:45:44 -08:00
Jason Volk	2be465d67f	ircd::aio: Zero-length IO is very much a thing.	2018-02-17 17:14:15 -08:00
Jason Volk	4a56c0a1cd	ircd::fs: Asynchronous writes to local filesystem.	2018-02-06 00:02:18 -08:00
Jason Volk	1bb9624bce	ircd: Give AIO its own TRU.	2018-02-05 23:00:55 -08:00
Jason Volk	be624ca7f6	Update Copyrastafaris.	2018-02-05 21:24:34 -08:00
Jason Volk	d53eef4ab6	ircd: Eliminate the raw_buffer concept.	2018-02-05 18:54:55 -08:00
Jason Volk	f7e928e852	ircd: Simplify various string generations.	2018-01-29 08:39:06 -08:00
Jason Volk	9f6eda4c3d	ircd::fs: Further simplify AIO interface.	2018-01-18 03:55:12 -08:00
Jason Volk	6b7399bf4a	ircd::fs: Simplify API/AIO by eliminating callback: ctx yield only for now.	2018-01-15 03:12:56 -08:00
Jason Volk	c698101d6d	ircd::fs: Initial asynchronous file IO support for Linux platforms.	2018-01-10 22:09:05 -08:00