Re: [GIT PULL] adaptive spinning mutexes

Chris Samuel
2009-01-15T12:53:02Z

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On Thu, 15 Jan 2009 9:34:08 am Ingo Molnar wrote:

> So the 3 main Linux distros, generating ~95% of the kerneloops.org
> feedback traffic, all have SCHED_DEBUG=y, and at least two have
> !DEBUG_MUTEXES. (possibly Ubuntu has that disabled it too)

That looks correct for Ubuntu:

chris@mythtv:~$ grep CONFIG_DEBUG_MUTEXES /boot/config-2.6.2*
/boot/config-2.6.24-21-generic:# CONFIG_DEBUG_MUTEXES is not set
/boot/config-2.6.27-7-generic:# CONFIG_DEBUG_MUTEXES is not set
/boot/config-2.6.27-9-generic:# CONFIG_DEBUG_MUTEXES is not set

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Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC

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