On 09/14/2016 09:33 AM, Rui Teng wrote: > > How about return the size of page freed from dissolve_free_huge_page(), > and jump such step on pfn? That would be a nice improvement. But, as far as describing the initial problem, can you explain how the tail pages still ended up being PageHuge()? Seems like dissolving the huge page should have cleared that. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>