[PATCH] Adding systemtap probe points in pthread library (slightly revised again)

[Tom Tromey]

Tom> The piece that is missing for my scenario is a probe that fires just
Tom> before glibc blocks on a mutex.  I couldn't think of a way to get this
Tom> information with the current set of probes.

Also, I noticed that the patch does not modify pthread_mutex_timedlock.c.
I think this means that some mutex acquisitions will go unnoticed.

Tom