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64 commits

Author SHA1 Message Date
Jason Volk
407ee42343 ircd::fs::aio: Set continuation=true in sigfd ios descriptor. 2019-09-13 17:11:13 -07:00
Jason Volk
6ccbede478 ircd::fs::aio: Use ctx::dock for waiter; minor reorg. 2019-08-19 20:24:05 -07:00
Jason Volk
25f5f28102 ircd::fs::aio: Improve conf item documentation. 2019-08-19 20:11:59 -07:00
Jason Volk
2532f7f5e2 ircd::fs::aio: Add submit_coalesce conf item. 2019-08-16 02:19:49 -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
f549fb1f72 ircd::fs: Fix support version detections. 2019-08-06 15:49:24 -07:00
Jason Volk
8b9822e4fb Fix various instances of throwing into noexcept. 2019-08-05 16:20:55 -07:00
Jason Volk
cf3b1218c4 ircd: Misc fixes for clang. 2019-06-23 16:22:06 -06:00
Jason Volk
3ccb7c1faa ircd: Belay narrowing conversions. 2019-06-22 17:36:37 -06:00
Jason Volk
e409a45f15 ircd::fs::aio: Remove stale TODO. 2019-06-08 02:48:35 -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
eb73595c50 ircd: Apply uniform info::versions for all dependency version identification. 2019-05-31 16:15:01 -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
a931a7f631 ircd::fs::aio: Add conditional define for io_submit() debug timers. 2019-04-29 17:48:06 -07:00
Jason Volk
04020da7e4 ircd::fs::aio: Add debug mechanism to warn read will block io_submit(2). 2019-04-29 17:38:19 -07:00
Jason Volk
30b59f4736 ircd::prof: Reorg; deinline various; add comments. 2019-04-25 21:10:45 -07:00
Jason Volk
306752b2a5 ircd::fs::aio: Remove erroneous #define. 2019-04-22 16:59:03 -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
d6374466f3 ircd::fs::aio: Test for blocking flag rather than option if available. 2019-04-22 09:45:14 -07:00
Jason Volk
c04708aca4 ircd::fs::aio: Minor tweak call pattern for wait(request). 2019-04-22 09:29:09 -07:00
Jason Volk
1137f8a29b ircd::fs::aio: Fix waiting on cancels; various fixes. 2019-04-21 04:15:10 -07:00
Jason Volk
bbc5d9ee5b ircd::fs::aio: Improve error assumptions / reporting around io_submit(). 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
4c95765e07 ircd::fs::aio: Add assertions for null value aio_data. 2019-04-18 18:33:58 -07:00
Jason Volk
726f131cc2 ircd::fs::aio: Use defer to post the chaser. 2019-04-12 17:32:53 -07:00
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
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
f268d6e29a ircd::fs::aio: Fix argument initialization. 2019-04-09 19:00:24 -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
161502452a ircd::fs::aio: Improve stability of completion ring iteration. 2019-04-06 13:52:22 -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
c3b9e2fca4 ircd::fs::aio: Reduce nr of modulo for completion ring iteration. 2019-04-05 18:12:23 -07:00
Jason Volk
57119f2367 ircd::fs::aio: Minor cleanup. 2019-03-31 13:24:42 -07:00
Jason Volk
9f534dea17 ircd::fs::aio: Add iteration tool for kernel completion queue. 2019-03-30 14:09:47 -07:00
Jason Volk
0ffb6d6c8e ircd::fs::aio: Improve interface with kernel context structure. 2019-03-30 13:11:39 -07:00
Jason Volk
b6732b5fdf ircd::fs::aio: Optimize integer sizes of various stats. 2019-03-30 13:02:03 -07:00
Jason Volk
76138dbebd ircd::fs::aio: Remove unused errbuf. 2019-03-29 21:46:03 -07:00
Jason Volk
6dc50292e8 ircd::fs: Simplify these ifdef conditions. 2019-03-27 19:07:11 -07:00
Jason Volk
334484c4bc ircd::fs::aio: Add custom allocator at descriptor site for the sigfd operation. 2019-03-27 13:04:12 -07:00
Jason Volk
1e900217ee ircd::fs::aio: Move ring struct into system::. 2019-03-27 13:04:12 -07:00
Jason Volk
d2546120ee ircd: Add descriptor participation for all asynchronous operations. 2019-03-27 13:04:12 -07:00
Jason Volk
effc34c86f ircd::fs::aio: Add struct aio_ring from the kernel ABI. 2019-03-17 18:41:45 -07:00
Jason Volk
fec03b198e ircd::fs::aio: Improve request exception information. 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
64959387bb ircd::fs::aio: Move the slice_usage_warning closer to SYS_io_submit. 2019-03-15 19:11:46 -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
293f6d5480 ircd::fs::aio: Throw system_error from here due to ambiguity.
ircd::fs: Trap on EINVAL.
2019-03-15 18:23:25 -07:00
Jason Volk
6da3e88bc4 ircd::fs::aio: Remove assertion that handle_event() is not on context stack. 2019-03-15 17:42:11 -07:00