111 commits

Author	SHA1	Message	Date
Jason Volk	0b51a10a44	ircd::fs::aio: Count io_submit() 'stalls' in stats.	2019-04-10 20:18:51 -07:00
Jason Volk	ba46e8c005	ircd::fs::aio: Move for_each_completed() to central interface; add additional utils.	2019-04-10 20:18:51 -07:00
Jason Volk	6ff3c88fa4	ircd::fs: Add a wait() interface.	2019-04-07 17:59:52 -07:00
Jason Volk	3bed48011d	ircd::fs: Add non-blocking option passed to fd ctor's open(2) fwiw.	2019-04-07 16:45:35 -07:00
Jason Volk	9994836db0	ircd::fs: Add and use dedicated log facility for ircd::fs.	2019-04-07 16:28:21 -07:00
Jason Volk	d118a0e743	ircd::fs: Add enumerated op codes to identify request types.	2019-04-06 12:13:16 -07:00
Jason Volk	f7dc5f6146	ircd::fs: Add fd fdno ctor.	2019-03-31 23:57:35 -07:00
Jason Volk	b6732b5fdf	ircd::fs::aio: Optimize integer sizes of various stats.	2019-03-30 13:02:03 -07:00
Jason Volk	1ce9ec3f8e	ircd::fs::error: Remove fs::error from the ircd::exception hierarchy.	2019-03-16 18:12:38 -07:00
Jason Volk	89b258c5a7	ircd::fs: Improve fs::prefetch().	2019-03-15 21:36:26 -07:00
Jason Volk	4efb3a26fd	ircd::fs: Reorg general RWF_ indicators out to fs:: from aio::.	2019-03-15 18:45:32 -07:00
Jason Volk	87144cef77	ircd::fs: Support various RWF flags for operations; also preadv2().	2019-03-14 12:45:00 -07:00
Jason Volk	56092db18c	ircd::fs: Move the reqprio() normalizer from fs::aio:: to fs::.	2019-03-13 19:39:20 -07:00
Jason Volk	1117947a22	ircd::fs::aio: Add support test for RWF_NOWAIT and RWF_APPEND.	2019-03-13 19:38:47 -07:00
Jason Volk	db552e2ec4	ircd::fs: Add interface to filesystem::relative() function.	2019-02-07 20:49:50 -08:00
Jason Volk	8206aa1ab9	ircd::fs: Add path string convenience templates.	2019-02-07 20:49:50 -08:00
Jason Volk	7b67b106b6	ircd::fs: Add convenience tls scratch buffers for name and path manip.	2019-02-07 20:49:26 -08:00
Jason Volk	a30c808b0e	ircd: Start a README.md for any directory missing one; fix conformity of existing.	2019-01-26 12:29:08 -08:00
Jason Volk	5b3bee79a6	ircd::fs: Normalize buffering for path interface; add path features.	2019-01-25 11:49:24 -08:00
Jason Volk	2886924bf0	ircd::fs: Reorg path interface related.	2019-01-25 10:39:37 -08:00
Jason Volk	84309261b2	ircd::fs::aio: Even more counters.	2019-01-18 10:14:38 -08:00
Jason Volk	77295f3a3e	ircd::fs: Minor comment clarification.	2019-01-05 17:18:43 -08:00
Jason Volk	c2103ec0d6	ircd::fs: Add sysfs access interface.	2019-01-01 21:15:10 -08:00
Jason Volk	23c1a87c4c	ircd::fs: Add tools for device related.	2019-01-01 19:53:12 -08:00
Jason Volk	663b164f39	ircd::fs: Abstract the common options into opts struct.	2018-12-29 20:02:22 -08:00
Jason Volk	3466597981	ircd::fs: Various reorg; cleanup.	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	171f5ff623	ircd::fs: Use string_view for error fmt string args.	2018-12-24 13:34:59 -08:00
Jason Volk	3c4591b121	ircd::fs: Fix fs::error template.	2018-12-21 15:32:12 -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	c3d95aa8de	ircd::fs: Remove the thread_local convenience for make_iov().	2018-12-21 12:57:58 -08:00
Jason Volk	2f36fec41a	ircd::fs: Cleanup the duplicate support state indicators.	2018-12-21 12:09:44 -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	582628fb71	ircd::fs: Add read/write options to restart operation on EINTR.	2018-12-18 14:44:25 -08:00
Jason Volk	254d5ccb50	ircd::fs: Add 'all' write option with internal loop.	2018-12-18 14:44:25 -08:00
Jason Volk	bb3a68a95e	ircd::fs: Handle partial reads internally with 'all' option.	2018-12-18 14:44:25 -08:00
Jason Volk	77a84b18d3	ircd::fs: Add offset to make_iov() suite.	2018-12-18 14:21:09 -08:00
Jason Volk	a2a66eb314	ircd::fs: Deinline various error ctor; simplify various error handling.	2018-12-15 20:50:32 -08:00
Jason Volk	2cc7831770	ircd::fs: Add option to bypass AIO for specific operations.	2018-12-15 18:17:59 -08:00
Jason Volk	c4d5f03725	ircd::fs: Add compat interface for range flush()/sync().	2018-12-13 18:04:48 -08:00
Jason Volk	5e8d5562da	ircd::fs: Simplify interface.	2018-12-13 17:46:08 -08:00
Jason Volk	9d423f84d8	ircd:;fs: Rename various fsync/sync related.	2018-12-13 16:54:09 -08:00
Jason Volk	04f3dc4d17	ircd::fs: Make fs::error inherit from std::system_error.	2018-12-12 17:32:24 -08:00
Jason Volk	b80735c575	ircd::fs: Add sync()/syncfs().	2018-12-12 13:16:47 -08:00