Messages in this thread | | | Date | Sun, 6 Jan 2002 19:10:29 +0100 (CET) | From | Ingo Molnar <> | Subject | [patch] O(1) scheduler, 2.5.2-pre9-C1 |
| |
i've uploaded an updated O(1) scheduler patch, against 2.5.2-pre9:
http://redhat.com/~mingo/O(1)-scheduler/sched-O1-2.5.2-C1.patch http://redhat.com/~mingo/O(1)-scheduler/sched-O1-2.4.17-C1.patch
only minimal fixes were added to the code, the goal is to reach a stable base.
Changelog:
- fixed the mozilla crash, forgot to revert the ->prio value in setscheduler() which caused a wrong index ... (many thanks go to Pawel Kot for testing this out.)
- fixed a load balancer bug that would get the runqueue count incorrectly if there is a RT running. With this fixed a 2-CPU system is completely usable even if a RT task is taking up 100% CPU time on one of the CPUs.
- fix the sys_sched_yield export in ksyms.c (Davide Libenzi)
- adds an RT event counter to optimize RT scheduling. (Davide, me)
Ingo
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |