Re: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg to avoid lock semantics

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From: Christoph Lameter
Date: Tuesday, December 14, 2010 - 10:35 am

On Tue, 14 Dec 2010, Tejun Heo wrote:


I think it is better to merge the generic pieces and x86 at the same time.
Since this has worked so well with the percpu tree so far I'd say we
continue that way.

Regardless of how this will be merged: It would be good if hpa would take
a look at the patches we have accumulated so far.

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Messages in current thread:
[cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg to av ..., Christoph Lameter, (Tue Dec 14, 9:28 am)
Re: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg t ..., Mathieu Desnoyers, (Tue Dec 14, 9:35 am)
Re: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg t ..., Christoph Lameter, (Tue Dec 14, 9:55 am)
Re: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg t ..., Christoph Lameter, (Tue Dec 14, 10:19 am)
Re: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg t ..., Christoph Lameter, (Tue Dec 14, 10:35 am)
x86: Use this_cpu_has for thermal_interrupt, Christoph Lameter, (Thu Dec 16, 11:13 am)
x86: udelay: Use this_cpu_read to avoid address calculation, Christoph Lameter, (Thu Dec 16, 11:14 am)
gameport: use this_cpu_read instead of lookup, Christoph Lameter, (Thu Dec 16, 11:15 am)
acpi throttling: Use this_cpu_has and simplify code, Christoph Lameter, (Thu Dec 16, 11:16 am)
Re: gameport: use this_cpu_read instead of lookup, Tejun Heo, (Sat Dec 18, 8:34 am)
Re: x86: Use this_cpu_has for thermal_interrupt, Tejun Heo, (Sat Dec 18, 8:35 am)
Re: x86: Use this_cpu_has for thermal_interrupt, H. Peter Anvin, (Mon Dec 20, 5:56 pm)
Re: acpi throttling: Use this_cpu_has and simplify code, Christoph Lameter, (Tue Dec 21, 3:43 pm)
Re: x86: Use this_cpu_has for thermal_interrupt, Tejun Heo, (Thu Dec 30, 4:29 am)
Re: x86: Use this_cpu_has for thermal_interrupt, H. Peter Anvin, (Thu Dec 30, 11:19 am)
Re: x86: Use this_cpu_has for thermal_interrupt, Tejun Heo, (Fri Dec 31, 5:43 am)