On Tuesday 05 June 2007 02:57:09 pm Attilio Rao wrote: > attilio 2007-06-05 18:57:09 UTC > > FreeBSD src repository > > Modified files: > sys/kern kern_mutex.c > Log: > Fix a problem with not-preemptive kernels caming from mis-merging of > existing code with the new thread_lock patch. > This also cleans up a bit unlock operation for mutexes. > > Approved by: jhb, jeff(mentor)
Specifically, this retires the explicit preemption code in mtx_unlock() (inherited from BSD/OS) in the #ifndef PREEMPTION case. We now only do preemptions as a scheduling decision in the scheduler and only #ifdef PREEMPTION. -- John Baldwin _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
