[lkml]   [2004]   [Mar]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [RFC][PATCH 1/3] radix priority search tree - objrmap complexity fix
    On Mon, 29 Mar 2004, Andrew Morton wrote:
    > hmm, yes, we have pages which satisfy PageSwapCache(), but which are not
    > actually in swapcache.
    > How about we use the normal pagecache APIs for this?
    > + add_to_page_cache(page, &swapper_space, entry.val, GFP_NOIO);
    > + remove_from_page_cache(page);

    Much nicer, and it'll probably appear to work: but (also untested)
    I bet you'll need an additional page_cache_release(page) - damn,
    looks like hugetlbfs has found a use for that tiresome asymmetry.


    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 14:02    [W:0.020 / U:14.560 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site