Messages in this thread | | | Date | Fri, 15 Aug 2008 13:27:10 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] x86 : spinlock use LOCK_PREFIX |
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Linus Torvalds wrote: > > On Fri, 15 Aug 2008, Mathieu Desnoyers wrote: >> Unless there a rationale for this, I think these be changed to LOCK_PREFIX >> too. >> >> grep "lock ;" include/asm-x86/spinlock.h >> "lock ; cmpxchgw %w1,%2\n\t" >> asm volatile("lock ; xaddl %0, %1\n" >> "lock ; cmpxchgl %1,%2\n\t" > > Ack. >
Full patch series applied to tip:x86/alternatives; we'll migrate it to tip:x86/urgent for upstream delivery after some testing.
-hpa
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