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Re: [patch 1/4] x86: FIFO ticket spinlocks

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To: Ingo Molnar <mingo@...>
Cc: Linus Torvalds <torvalds@...>, Rik van Riel <riel@...>, Gregory Haskins <gregory.haskins.ml@...>, Linux Kernel Mailing List <linux-kernel@...>, Andi Kleen <ak@...>
Date: Wednesday, November 7, 2007 - 4:46 am

On Fri, Nov 02, 2007 at 04:33:32PM +0100, Ingo Molnar wrote:

Anything particular I have to do to get it into the x86 tree? And
presumably that tree is going to be picked up by Andrew at some
point? (-mm exposure is the main objective here, the only reason I
didn't send it to Andrew directly is in the interests of doing the
right thing).



Thanks. One of the CPU engineers at Intel asked to use it as their reference
ticket lock code sequence, which was pretty cool :)
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Messages in current thread:
[patch 0/4] ticket spinlocks for x86, Nick Piggin, (Thu Nov 1, 10:01 am)
Re: [patch 0/4] ticket spinlocks for x86, Jeremy Fitzhardinge, (Sat Nov 3, 6:36 pm)
[patch 4/4] x86: spinlock.h merge, Nick Piggin, (Thu Nov 1, 10:05 am)
[patch 3/4] x86: spinlock.h merge prep, Nick Piggin, (Thu Nov 1, 10:04 am)
[patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Thu Nov 1, 10:03 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Chuck Ebbert, (Fri Nov 2, 12:22 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Linus Torvalds, (Fri Nov 2, 12:51 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Fri Nov 2, 7:01 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Chuck Ebbert, (Fri Nov 2, 8:56 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Fri Nov 2, 11:41 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Chuck Ebbert, (Thu Nov 1, 4:01 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Thu Nov 1, 8:00 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Gregory Haskins, (Thu Nov 1, 10:40 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Linus Torvalds, (Thu Nov 1, 12:38 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Gregory Haskins, (Fri Nov 2, 10:24 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Rik van Riel, (Thu Nov 1, 8:35 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Linus Torvalds, (Thu Nov 1, 9:19 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Fri Nov 2, 2:42 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Ingo Molnar, (Fri Nov 2, 11:33 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Wed Nov 7, 4:46 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Rik van Riel, (Fri Nov 2, 10:05 am)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Nick Piggin, (Fri Nov 2, 6:37 pm)
Re: [patch 1/4] x86: FIFO ticket spinlocks, Rik van Riel, (Thu Nov 1, 10:01 pm)
[patch 1/4] spinlock: lockbreak cleanup, Nick Piggin, (Thu Nov 1, 10:02 am)
Re: [patch 1/4] spinlock: lockbreak cleanup, Peter Zijlstra, (Thu Nov 1, 10:06 am)
Re: [patch 1/4] spinlock: lockbreak cleanup, Nick Piggin, (Thu Nov 1, 10:29 am)
Re: [patch 1/4] spinlock: lockbreak cleanup, Lee Schermerhorn, (Thu Nov 1, 11:39 am)
Re: [patch 1/4] spinlock: lockbreak cleanup, Ingo Molnar, (Thu Nov 1, 11:46 am)
Re: [patch 1/4] spinlock: lockbreak cleanup, Nick Piggin, (Thu Nov 1, 11:53 am)
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