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On Sun, 6 Jan 2002, Anton Blanchard wrote: >> Therefore there is no reason to waste 8 bytes per page when every page >> points to the same zone! On Sun, Jan 06, 2002 at 02:07:05PM +0100, Dave Jones wrote: > Some of the low end single zone machines (m68k, sparc32, arm etc) > could benefit from losing ->virtual too. wli has patches in > his dir on kernel.org that do this (and other struct page reductions) > The newer ones are against Rik's rmap vm though iirc, so you may have to > frob a bit to get them to play with the stock vm. I can personally (and quite quickly) port the page size reductions to other VM's, as the changes required are not particularly invasive. On Sun, Jan 06, 2002 at 02:07:05PM +0100, Dave Jones wrote: > It'd be nice to see all these patches reducing this struct consolidated, > right now they're all ifdefing different bits with different names.. I can correct style issues and the like for at least the bits I'm responsible for in very short order. I'll consolidate the waitqueue, ->virtual and ->zone removals within the hour, since that appears to be wanted/needed. Anton, do you want to take on mixing the zone into ->flags folding with your approach? Cheers, Bill - 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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