269 commits

Author	SHA1	Message	Date
Jason Volk	a0476b8a9c	ircd::fs: Add a select()'ish multi-fd yielding device.	2020-05-09 17:28:34 -07:00
Jason Volk	1720aea7e2	ircd::fs: Add derror log msg w/ path on fd open system_error.	2020-05-09 17:28:34 -07:00
Jason Volk	aaa5e785aa	ircd::fs: Implement synchronous parallel-read interface.	2020-05-07 00:28:27 -07:00
Jason Volk	6d77e99a03	ircd::fs::aio: Minor reorder request arguments; missing constness; consistent return values.	2020-05-06 14:04:14 -07:00
Jason Volk	2bf38286ba	ircd::fs: Callsite changes for fs::base reorg.	2020-04-19 06:13:23 -07:00
Jason Volk	9fce3c6ca6	ircd::fs: Condition to skip setrlimit(2) and infolog message.	2020-04-18 19:06:13 -07:00
Jason Volk	13ea8b0ca0	ircd::fs: Use conf item callback for RLIMIT_NOFILE.	2020-04-18 19:06:13 -07:00
Jason Volk	2d14956c64	ircd::fs: Improve path_cstr() internal util related.	2020-04-18 19:06:13 -07:00
Jason Volk	2953ca0b55	ircd::fs: Split path related from fs unit.	2020-04-18 19:06:13 -07:00
Jason Volk	8c8a4c8d09	ircd::fs: Add an RLIMIT_FSIZE sampler in support section.	2020-03-20 11:09:34 -07:00
Jason Volk	4d88f92b76	ircd::fs: Add conf item and call to setrlimit for RLIMIT_NOFILE.	2020-03-20 11:09:34 -07:00
Jason Volk	a867cfa51a	ircd::fs: Add gauge for rlimit_nofile in support section.	2020-03-20 10:56:55 -07:00
Jason Volk	472ce01b50	ircd::fs: Reorg support section and indicators.	2020-03-20 10:56:55 -07:00
Jason Volk	bc836d0fd8	ircd::info: Remove the fixed-rlimit sample section here.	2020-03-20 09:56:58 -07:00
Jason Volk	fe8a65953b	ircd::fs: Move init check/info out of fs::init for integration w/ info::dump().	2020-03-16 16:56:06 -07:00
Jason Volk	6679b66806	ircd::prof: Move ctx::syscall_usage_warning into prof.	2020-03-06 15:43:24 -08:00
Jason Volk	935f54b604	ircd::fs: Branches almost always taken.	2019-10-10 01:32:42 -07:00
Jason Volk	cd7ff331e9	ircd: Eliminate defaulted weak symbols for lib; minor relaxations remain.	2019-10-05 20:02:18 -07:00
Jason Volk	d6c0e4cf20	ircd::fs: Fix missing return value; prevent any reference to fs::iou unimplemented calls.	2019-10-05 17:55:10 -07:00
Jason Volk	d3809d43e5	Reorganize Makefiles.	2019-09-27 19:35:26 -07:00
Jason Volk	d8bfacd128	ircd::fs: Add missing base path for RB_LIB_DIR.	2019-09-25 17:09:05 -07:00
Jason Volk	d74d6c5eda	ircd::fs: Warn for low RLIMIT_NOFILE on init; minor renames.	2019-09-14 12:17:07 -07:00
Jason Volk	97b613bb82	ircd::fs: Minor cleanup/simplify.	2019-08-16 02:19:49 -07:00
Jason Volk	41c8643305	ircd::fs: Use better indicator for async support type.	2019-08-11 04:52:38 -07:00
Jason Volk	125f53872c	ircd::fs: Preliminary io_uring infrastructure plumbing.	2019-08-11 01:39:30 -07:00
Jason Volk	588b0aa9bc	ircd::fs::aio: Fix bitrot assertion; simplify aio related.	2019-08-10 23:22:28 -07:00
Jason Volk	14f16f2b0d	ircd::fs: Support hole punching if available; add checks for allocate options.	2019-08-06 16:39:28 -07:00
Jason Volk	f549fb1f72	ircd::fs: Fix support version detections.	2019-08-06 15:49:24 -07:00
Jason Volk	bd2dd1c50d	ircd::fs: Make support string an info log message.	2019-08-06 15:44:32 -07:00
Jason Volk	009d417273	ircd: Indicate noexcept on advised interfaces.	2019-08-05 16:19:20 -07:00
Jason Volk	70ec2a37c7	ircd::fs: Use system_error factory.	2019-07-20 20:19:40 -07:00
Jason Volk	d0cc5b020b	ircd::fs: Minor reorg of fadvise related.	2019-07-12 19:29:51 -07:00
Jason Volk	7157a9cf8b	ircd: Handle exceptions before unwind of class member reference.	2019-06-24 02:22:55 -06:00
Jason Volk	5bf62fc33f	ircd: Degrade enum addressing for clang.	2019-06-23 07:37:23 -06:00
Jason Volk	e0e4bde691	ircd::fs: Fix debug log format string.	2019-06-13 15:33:20 -06:00
Jason Volk	32e94931a7	ircd::fs: Add ability to change basepath values at runtime.	2019-06-06 17:38:12 -07:00
Jason Volk	38bfb56661	ircd::fs: Add typedefs for vector_view's used to build paths.	2019-06-06 17:03:02 -07:00
Jason Volk	143e4bda7b	ircd::fs: Add debug log message showing support flags on startup.	2019-06-06 04:44:00 -07:00
Jason Volk	c292ec46f2	ircd::fs: Add runtime selection of pwritev(2) and RWF_ features; minor reorg.	2019-06-05 23:25:48 -07:00
Jason Volk	0575f9c500	ircd::fs: Eliminate uses of GNU ifunc.	2019-06-04 16:37:29 -07:00
Jason Volk	129676d06e	ircd::fs: Use portable device sysmacros.	2019-06-04 15:05:21 -07:00
Jason Volk	0d88c5326f	ircd::fs: Reduce log message impact.	2019-06-02 01:06:14 -07:00
Jason Volk	eb73595c50	ircd: Apply uniform info::versions for all dependency version identification.	2019-05-31 16:15:01 -07:00
Jason Volk	e670afbac8	ircd::fs: Return zero rather than propagating exception from write_life getter.	2019-05-08 19:10:36 -07:00
Jason Volk	134bcc1bfb	ircd::fs: Add write_opts for RWF_WRITE_LIFE_* support.	2019-05-05 17:48:02 -07:00
Jason Volk	7f18bb17e2	ircd::fs: Precondition definition rather than as weak symbol.	2019-05-05 17:47:46 -07:00
Jason Volk	861df761fe	ircd::fs: Add runtime support indicators for write_life related features.	2019-05-05 17:46:50 -07:00
Jason Volk	82200a9abd	ircd::fs: Add write_life hint fcntl front.	2019-05-03 19:53:05 -07:00
Jason Volk	c9ab8c345c	ircd::fs: Explicit fcntl.h inclusion in fs.cc.	2019-05-03 06:09:58 -07:00
Jason Volk	d9812f3e86	ircd::fs: Add an evict() front to cache interface; add preconditions.	2019-05-03 05:52:12 -07:00
Jason Volk	e75c9fe54c	ircd::fs: Split and improve fincore().	2019-05-03 05:48:50 -07:00
Jason Volk	d544c37d3d	ircd::fs: Abstract the posix_fadvise wrapping.	2019-05-03 03:33:45 -07:00
Jason Volk	c0f7daaff4	ircd::fs::aio: Fix warning indicator placement.	2019-04-26 06:21:30 -07:00
Jason Volk	a61d04a9c2	ircd::fs: Allow ircd.fs.aio.max_submit=0 to indicate max possible.	2019-04-22 15:40:34 -07:00
Jason Volk	acd774c3ee	ircd::fs: Make ~fd() noexcept.	2019-04-22 09:16:11 -07:00
Jason Volk	7d55468511	ircd::fs: Add fd::opts getter from open fd.	2019-04-22 09:14:46 -07:00
Jason Volk	d08bcc2f32	ircd::fs: Add fd::release() memfn.	2019-04-22 08:55:42 -07:00
Jason Volk	f145c6774a	ircd::fs: Rename function.	2019-04-21 04:15:10 -07:00
Jason Volk	003f9f771a	ircd::fs: Break from read()/write() loops for non-blocking operations without exception.	2019-04-20 22:28:15 -07:00
Jason Volk	900fab1e79	ircd::fs: Propagate EAGAIN without exception for !opts.blocking operations.	2019-04-20 19:29:07 -07:00
Jason Volk	fbcd38fa17	ircd::fs: Add a preliminary fincore(1)-like tool.	2019-04-20 19:24:18 -07:00
Jason Volk	4d3727a0a1	ircd::fs: Condition various runtime support on compilation too.	2019-04-17 19:19:30 -07:00
Jason Volk	1eaff2e91e	ircd::fs: Runtime binding for pwritev(2)/pwritev2(2) based on kernel version.	2019-04-17 19:19:30 -07:00
Jason Volk	6fbf882e16	ircd::fs: Use GNU indirect function binding to efficiently support RWF_APPEND at runtime.	2019-04-17 19:09:16 -07:00
Jason Volk	7794a92159	ircd::exception: Avoid repeating the system_error message string.	2019-04-11 07:50:48 -07:00
Jason Volk	ce9a9e58b4	ircd::fs: Switch to syscall_usage_warning for io_submit and fsync et al.	2019-04-10 20:18:50 -07:00
Jason Volk	a1863ba3b2	ircd::fs: Minor cleanup.	2019-04-09 21:08:15 -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	6dc50292e8	ircd::fs: Simplify these ifdef conditions.	2019-03-27 19:07:11 -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	e752070d06	ircd::fs: Handle zero length buffers in the iov.	2019-03-16 13:49:04 -07:00
Jason Volk	89b258c5a7	ircd::fs: Improve fs::prefetch().	2019-03-15 21:36:26 -07:00
Jason Volk	20716634a8	ircd::fs: Improve condition for RWF_APPEND/pwritev2() -1 offset value.	2019-03-15 18:45:39 -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	353fc35df4	ircd::fs: Don't set -1 offset on systems without RWF_APPEND.	2019-03-15 18:34:35 -07:00
Jason Volk	2a0720c1a0	ircd::fs: Use flags based on system availability.	2019-03-15 16:19:05 -07:00
Jason Volk	fbe06f5724	ircd::fs: Rotate more internal bufs in case of reentrance.	2019-03-15 16:19:05 -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	02435c3672	ircd::fs: Support pwritev2(2).	2019-03-13 19:38:50 -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	f373417b0b	ircd::fs: Use for_each rather than transform here.	2019-02-28 17:53:01 -08:00
Jason Volk	eb1e510720	ircd::fs: Include <sys/sysmacros.h> if available.	2019-02-15 18:48:59 -08:00
Jason Volk	4d95daf8e3	ircd::fs: Add slice_usage_warning around io_submit() / open(2).	2019-02-12 12:04:01 -08:00
Jason Volk	db552e2ec4	ircd::fs: Add interface to filesystem::relative() function.	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	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	14b57f2eac	ircd: Rename aio.h/aio.cc with fs_ prefix.	2019-01-23 13:20:38 -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	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	30dc2ce7ed	ircd::fs: Various cleanup / renames.	2018-12-28 15:30:29 -08:00
Jason Volk	dad9ec8e44	ircd::fs: Increase default io_submit threshold.	2018-12-27 15:05:21 -08:00