Messages in this thread | | | Date | Tue, 02 Oct 2007 18:09:49 -0400 | From | Bill Davidsen <> | Subject | Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series.. |
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Mel Gorman wrote: > On (02/10/07 14:15), Ingo Molnar didst pronounce: >> * Mel Gorman <mel@csn.ul.ie> wrote: >> >>> Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and >>> 2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a >>> discussion in another thread and noticed it broken in -mm as well >>> (2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the >>> prime candidates are welcome or preferably, pointing out that I'm an >>> idiot because I missed twiddling some config change. >> Mel, does the patch below fix this bug for you? (Note: you will need to >> enable CONFIG_SCHEDSTATS=y too.) >> > > Nice one Ingo - got it first try. The problem commit was > dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the code removed > in this commit is put back by this latest patch. When applied, profile=sleep > works as long as CONFIG_SCHEDSTAT is set. > And if it isn't set? I can easily see building a new kernel with stats off and forgetting to change the boot options.
-- Bill Davidsen <davidsen@tmr.com> "We have more to fear from the bungling of the incompetent than from the machinations of the wicked." - from Slashdot - 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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