On Wed, 1 May 2013, Cody P Schafer wrote: > Guaranteed to be stable means that if I'm a reader and pgdat_resize_lock(), > node_present_pages had better not change at all until I pgdat_resize_unlock(). > > If nothing needs this guarantee, we should change the rules of > pgdat_resize_lock(). I played it safe and went with following the existing > rules. >
__offline_pages() breaks your guarantee. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
