6 commits

Author	SHA1	Message	Date
Mark Johnston	6f48a4acbe	ck_queue: add CK_*_FOREACH_FROM ... This is a variant of CK_*_FOREACH from FreeBSD queue.h which starts iteration at the specified item. If the item pointer is NULL, iteration starts from the beginning of the list. Upstream commit 74366be35a6f4635f248a3c62d2d23245a4eb0f4. MFC after: 2 weeks Sponsored by: Klara, Inc.	2023-02-25 10:34:06 -05:00
Olivier Houchard	74e9b5f29a	Merge commit 'ce929fe84f9c453263af379f3b255ff8eca01d48' ... Import CK as of commit 2265c7846f4ce667f5216456afe2779b23c3e5f7.	2021-10-29 19:18:03 +02:00
Andriy Gapon	725de58112	MFV CK@r336629: Import CK as of commit 1c1f9901c2dea7a883342cd03d3906a1bc482583 ... This adds CK_SLIST_INSERT_PREVPTR and CK_SLIST_REMOVE_PREVPTR macros as well as ck_pr_dec_is_zero family of functions. MFC after: 3 weeks	2018-07-23 11:21:43 +00:00
Olivier Houchard	d1f3fb2cb4	Import CK as of commit 0f017230ccc86929f56bf44ef2dca93d7df8076b. ... This brings us the renaming of fields in ck_queue, so that our own LIST/SLIST/TAILQ/etc won't accidentally work with them.	2018-05-24 21:38:18 +00:00
Olivier Houchard	271ce40239	Import CK as of commit b19ed4c6a56ec93215ab567ba18ba61bf1cfbac8 ... 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. MFC after: 1 week	2018-04-02 23:40:50 +00:00
Olivier Houchard	1fb62fb074	Import Concurrency Kit in the kernel. ... CK is a toolkit providing different lockfree algorithms/data structures. More information can be found here : www.concurrencykit.org	2016-11-28 20:27:58 +00:00