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KAMEZAWA Hiroyuki wrote:: > fixed typos. > == > usemap must be initialized only when pfn is within zone. > If not, it corrupts memory. > > And this patch also reduces the number of calls to set_pageblock_migratetype() > from > (pfn & (pageblock_nr_pages -1) > to > !(pfn & (pageblock_nr_pages-1) > it should be called once per pageblock. > > Changelog. > v2->v3 > - Fixed typos. > v1->v2 > - Fixed boundary check. > - Move calculation of pointer for zone struct to out of loop. I noticed v3 takes "zone" instead of "zid" in the code line "z = &NODE_DATA(nid)->node_zones[zone];". I tested v3, it works well now. Thanks, -Shi -- 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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