FS-Cache: Count culled objects and objects rejected due to lack of space

[firefly-linux-kernel-4.4.55.git] / fs / fscache / internal.h

diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
index 7872a62ef30c1e019b8cc111143b722394a8b23f..3063a58b7d3db28512833771ca7935f2067a7e99 100644 (file)
--- a/fs/fscache/internal.h
+++ b/fs/fscache/internal.h
@@ -271,6 +271,11 @@ extern atomic_t fscache_n_cop_write_page;
 extern atomic_t fscache_n_cop_uncache_page;
 extern atomic_t fscache_n_cop_dissociate_pages;
 
+extern atomic_t fscache_n_cache_no_space_reject;
+extern atomic_t fscache_n_cache_stale_objects;
+extern atomic_t fscache_n_cache_retired_objects;
+extern atomic_t fscache_n_cache_culled_objects;
+
 static inline void fscache_stat(atomic_t *stat)
 {
        atomic_inc(stat);