Re: [libvirt] [PATCH] examples: add systemtap script to ease lock debugging

2014-11-03 Thread Michal Privoznik
On 29.10.2014 14:44, Martin Kletzander wrote: As discussed before, this simple script should help with debugging deadlocks, although there are still some caveats. RWLocks are not handled by this and if your deadlock if very racy, it may not lock up when running with this script due to the

[libvirt] [PATCH] examples: add systemtap script to ease lock debugging

2014-10-29 Thread Martin Kletzander
As discussed before, this simple script should help with debugging deadlocks, although there are still some caveats. RWLocks are not handled by this and if your deadlock if very racy, it may not lock up when running with this script due to the slowdown. Signed-off-by: Martin Kletzander