From: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
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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