Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00

From: Paul E. McKenney
Date: Tue Jun 14 2005 - 15:38:46 EST


On Wed, Jun 08, 2005 at 01:28:01PM +0200, Ingo Molnar wrote:
>
> i have released the -V0.7.48-00 Real-Time Preemption patch, which can be
> downloaded from the usual place:

FYI, -V0.7.48-25 runs a round of kernbench and LTP on a 4-CPU x86 box.

Thanx, Paul

> http://redhat.com/~mingo/realtime-preempt/
>
> this release includes an improved version of Daniel Walker's soft
> irq-flag (hardirq-disable removal) feature. It is an unconditional part
> of the PREEMPT_RT preemption model - other preemption models should not
> be affected that much (besides possible build issues). Non-x86 arches
> wont build. Some regressions might happen, so take care..
>
> Changes since -47-29:
>
> - soft IRQ flag support (Daniel Walker)
>
> - fix race in usbnet.c (Eugeny S. Mints)
>
> - further improvements to the soft IRQ flag code
>
> to build a -V0.7.48-00 tree, the following patches should to be applied:
>
> http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.tar.bz2
> http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.12-rc6.bz2
> http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.12-rc6-V0.7.48-00
>
> Ingo
> -
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