3 commits

Author	SHA1	Message	Date
Ed Maste	7eb2159f6a	Use BSD-2-Clause-FreeBSD license on linux_support.s ... These files previously had a 3-clause license and 'THE REGENTS' text. Switch to standard 2-clause text with kib's approval, and add the SPDX tag. Approved by: kib	2018-01-23 20:35:43 +00:00
Warner Losh	fbbd9655e5	Renumber copyright clause 4 ... Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96	2017-02-28 23:42:47 +00:00
Konstantin Belousov	1c182de9a9	Move futex support code from <arch>/support.s into linux compat directory. ... Implement all futex atomic operations in assembler to not depend on the fuword() that does not allow to distinguish between -1 and failure return. Correctly return 0 from atomic operations on success. In collaboration with: rdivacky Tested by: Scot Hetzel <swhetzel gmail com>, Milos Vyletel <mvyletel mzm cz> Sponsored by: Google SoC 2007	2007-05-23 08:33:06 +00:00