Il 30/05/2013 16:38, Peter Lieven ha scritto: >> > You could also scan the page for nonzero values before writing it. > i had this in mind, but then choosed the other approach.... turned out to be > a bad idea. > > alexey: i will prepare a patch later today, could you then please verify it > fixes your problem. > > paolo: would we still need the madvise or is it enough to not write the > zeroes?
It should be enough to not write them. Paolo
