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    Subject[PATCH 06/13] shrinker: remove old API now it is unused
    Date
    From: Dave Chinner <dchinner@redhat.com>

    Signed-off-by: Dave Chinner <dchinner@redhat.com>
    ---
    include/linux/shrinker.h | 6 ------
    1 files changed, 0 insertions(+), 6 deletions(-)

    diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
    index 50f213f..ab6c572 100644
    --- a/include/linux/shrinker.h
    +++ b/include/linux/shrinker.h
    @@ -20,11 +20,6 @@ struct shrink_control {
    /*
    * A callback you can register to apply pressure to ageable caches.
    *
    - * @shrink() should look through the least-recently-used 'nr_to_scan' entries
    - * and attempt to free them up. It should return the number of objects which
    - * remain in the cache. If it returns -1, it means it cannot do any scanning at
    - * this time (eg. there is a risk of deadlock).
    - *
    * @count_objects should return the number of freeable items in the cache. If
    * there are no objects to free or the number of freeable items cannot be
    * determined, it should return 0. No deadlock checks should be done during the
    @@ -40,7 +35,6 @@ struct shrink_control {
    * @scan_objects will be made from the current reclaim context.
    */
    struct shrinker {
    - int (*shrink)(struct shrinker *, struct shrink_control *sc);
    long (*count_objects)(struct shrinker *, struct shrink_control *sc);
    long (*scan_objects)(struct shrinker *, struct shrink_control *sc);

    --
    1.7.5.4


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