src/sys/amd64/linux32/linux32_support.s, branch release/8.2.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F8.2.0 2007-05-23T08:33:06Z Move futex support code from <arch>/support.s into linux compat directory. 2007-05-23T08:33:06Z Konstantin Belousov kib@FreeBSD.org 2007-05-23T08:33:06Z urn:sha1:1c182de9a99afd152c548bda64ab626a1b9f5a3e 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