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x86: no robust/pi futex for real i386 CPUs
authorThomas Gleixner <tglx@linutronix.de>
Sat, 16 Feb 2008 13:05:01 +0000 (14:05 +0100)
committerIngo Molnar <mingo@elte.hu>
Tue, 26 Feb 2008 11:56:06 +0000 (12:56 +0100)
Real i386 CPUs do not have cmpxchg instructions. Catch it before
crashing on an invalid opcode.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/asm-x86/futex.h patch | blob | history

diff --cc include/asm-x86/futex.h
Simple merge
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