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-rw-r--r--include/linux/shrinker.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index 6193612617a1..106622ddac77 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -118,6 +118,12 @@ struct shrinker {
#endif
/* objs pending delete, per node */
atomic_long_t *nr_deferred;
+
+ atomic_long_t objects_requested_to_free;
+ atomic_long_t objects_freed;
+ unsigned long last_freed; /* timestamp, in jiffies */
+ unsigned long last_scanned; /* timestamp, in jiffies */
+ atomic64_t ns_run;
};
#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */