11 Jan
2005
11 Jan
'05
10:22 p.m.
On Tue, 11 Jan 2005 15:19:58 -0500
Lee Revell <rlrevell(a)joe-job.com> wrote:
There is a feature in Ingo's RT preempt patchset
that allows you to do
userspace atomicity debugging. I believe recent CVS versions of JACK
detect this automatically and build in support for it.
afaik you need to pass the --enable-preemption-check switch to configure
to enable the feature. Enabling it by default wouldn't be such a good
idea imho (even if a suitable kernel was detected), because it causes
apps which fail the check to be aborted (if they don't handle the signal
they get from the kernel).
flo
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http://affenbande.org/~tapas/