src/sys/i386/linux/linux_support.s, branch stable/8 FreeBSD source tree Move futex support code from <arch>/support.s into linux compat directory. 2007-05-23T08:33:06+00:00 Konstantin Belousov kib@FreeBSD.org 2007-05-23T08:33:06+00:00 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 
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