A while back, I made a post about kernel preemption and got the reply from Arjan that FC4 kernels use voluntary preemption. How do I know this? From the original post: http://kerneltrap.org/node/3440?PHPSESSID=0e6e6ad73b4f1426094b67a314d86d3e It mentions that it is tunable via /proc/sys/kernel/voluntary_preemption and that it can be enabled or disabled via the build config option of: CONFIG_VOLUNTARY_PREEMPT. However, I don't see either of these. I'm running the latest update FC4 kernel and I don't have /proc/sys/kernel/voluntary_preemption, and when I download the source, I don't see any mention of voluntary preemption in the patches or in the config files. Is it really there? Did it get integrated into the latest stock kernels and isn't even configurable?? Thanks, Brian -- fedora-test-list mailing list fedora-test-list@xxxxxxxxxx To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-test-list