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How close are you and Robert Love on getting this patch and his pre-emt patches to co-operate...seems like that might bring huge wins. I know, I know I could diff, and fix the rejects myself, but this seems to deep in the kernel for a relative newbie like myself(plus I am more a file system guy) Bill On Sun, 6 Jan 2002, Ingo Molnar wrote: >> this is the next, bugfix release of the O(1) scheduler: >> http://redhat.com/~mingo/O(1)-scheduler/sched-O1-2.5.2-B0.patch > http://redhat.com/~mingo/O(1)-scheduler/sched-O1-2.4.17-B0.patch >> This release could fix the lockups and crashes reported by some people. >> Changes:>> - remove the likely/unlikely define from sched.h and include compiler.h. > (Adrian Bunk) > > - export sys_sched_yield, reported by Pawel Kot. > > - turn off 'child runs first' temporarily, to see the effect. > > - export nr_context_switches() as well, needed by ReiserFS. > > - define resched_task() in the correct order to avoid compiler warnings > on UP. > > - maximize the frequency of timer-tick driven load-balancing to 100 per > sec. > > - clear ->need_resched in the RT scheduler path as well. > > - simplify yield() support, remove TASK_YIELDED and __schedule_tail(). > > Comments, bug reports, suggestions are welcome, > > 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/ > - 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/ | ||||||||||||
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