src-test, branch vendor/ck/20181014 FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=vendor%2Fck%2F20181014 2018-10-16T00:48:18Z Import CK as of commit 5221ae2f3722a78c7fc41e47069ad94983d3bccb. 2018-10-16T00:48:18Z Jonathan T. Looney jtl@FreeBSD.org 2018-10-16T00:48:18Z urn:sha1:2eb56105b99f3192faf9b43cd870f5b05d9701cb This fixes two problems, one where epoch calls could occur before all the readers had exited the epoch section, and one where the epoch calls could be unnecessarily delayed. Import CK as of commit 08813496570879fbcc2adcdd9ddc0a054361bfde, mostly 2018-08-09T12:07:37Z Olivier Houchard cognet@FreeBSD.org 2018-08-09T12:07:37Z urn:sha1:449aa8c6415a21a51841ebb8de79339701bcc295 to avoid using lwsync on ppc32. Import CK as of commit 1c1f9901c2dea7a883342cd03d3906a1bc482583 2018-07-23T07:31:37Z Andriy Gapon avg@FreeBSD.org 2018-07-23T07:31:37Z urn:sha1:5ffae39d54df91940d3092ab3c2d890574a8d52d This adds CK_SLIST_INSERT_PREVPTR and CK_SLIST_REMOVE_PREVPTR macros as well as ck_pr_dec_is_zero family of functions. Import CK as of commit 0f017230ccc86929f56bf44ef2dca93d7df8076b. 2018-05-24T21:35:52Z Olivier Houchard cognet@FreeBSD.org 2018-05-24T21:35:52Z urn:sha1:65d045ccf6c92fe265afb7a9d17c1795c7134c61 This brings us the renaming of fields in ck_queue, so that our own LIST/SLIST/TAILQ/etc won't accidentally work with them. Import CK as of commit deca119d14bfffd440770eb67cbdbeaf7b57eb7b 2018-05-17T20:57:30Z Olivier Houchard cognet@FreeBSD.org 2018-05-17T20:57:30Z urn:sha1:a0a6ef6565549755a31b821ba4245c060c921e2f This brings us ck_epoch_deferred, which is used by the new facility epoch(9). Import CK as of commit b19ed4c6a56ec93215ab567ba18ba61bf1cfbac8 2018-04-02T23:35:32Z Olivier Houchard cognet@FreeBSD.org 2018-04-02T23:35:32Z urn:sha1:e8d27288c2439ee79c81e4684ea90e8ca1aab845 It should fix ck_pr_[load|store]_ptr on mips and riscv, make sure no *fence instructions are used on i386, as older cpus don't support it, and make sure we don't rely on gcc builtins that can lead to calls to libatomic when linked with -O0. Import CK as of commit 6b141c0bdd21ce8b3e14147af8f87f22b20ecf32 2017-04-09T20:53:02Z Olivier Houchard cognet@FreeBSD.org 2017-04-09T20:53:02Z urn:sha1:358370410ca01ec37e55ea44c0f3cd1fa8860c5d This brings us changes we needed in ck_epoch. Import CK as of commit 24d26965d1a28039062ba3bcf9433b623f3d2c5e, to get 2017-02-28T23:24:08Z Olivier Houchard cognet@FreeBSD.org 2017-02-28T23:24:08Z urn:sha1:9f13174209805996408a614a396c3ba7f0bac6a7 a fix in ck_epoch Import CK as of commit 255a47553aa5e8d0bb5f8eec63acac7f4c25a6d8, mainly 2016-12-30T18:14:30Z Olivier Houchard cognet@FreeBSD.org 2016-12-30T18:14:30Z urn:sha1:b8af8045a1e97030efa1e39fa489743912634e71 to add the option to disable double-related functions, as we don't want them in the kernel. Remove files that won't be used during FreeBSD build. 2016-11-28T20:22:32Z Olivier Houchard cognet@FreeBSD.org 2016-11-28T20:22:32Z urn:sha1:7d81e831cf49b71d87eeb658f9f3501069ba8953