On Fri, May 20, 2016 at 10:30:08AM +0200, Peter Zijlstra wrote: > On Thu, May 19, 2016 at 10:39:26PM -0700, Davidlohr Bueso wrote: > > Specifically > > for the 'cascade_cond' and 'cascade_flock' programs, which exhibit hangs in > > libc's > > semop() blocked waiting for zero. > > OK; so I've been running: > > while :; do > bin/cascade_cond -E -C 200 -L -S -W -T 200 -I 2000000 ; > bin/cascade_flock -E -C 200 -L -S -W -P 200 -I 5000000 ; > done > > for a few minutes now and its not stuck and my machine didn't splat. > > Am I not doing it right?
Hooray, it went *bang*.. OK, lemme have a harder look at this semaphore code.
