diff options
Diffstat (limited to 'include/linux/shrinker.h')
| -rw-r--r-- | include/linux/shrinker.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h index 1a00be90d93a..6193612617a1 100644 --- a/include/linux/shrinker.h +++ b/include/linux/shrinker.h @@ -24,6 +24,8 @@ struct shrinker_info { struct shrinker_info_unit *unit[]; }; +struct seq_buf; + /* * This struct is used to pass information from page reclaim to the shrinkers. * We consolidate the values for easier extension later. @@ -80,10 +82,12 @@ struct shrink_control { * @flags determine the shrinker abilities, like numa awareness */ struct shrinker { + const char *name; unsigned long (*count_objects)(struct shrinker *, struct shrink_control *sc); unsigned long (*scan_objects)(struct shrinker *, struct shrink_control *sc); + void (*to_text)(struct seq_buf *, struct shrinker *); long batch; /* reclaim batch size, 0 = default */ int seeks; /* seeks to recreate an obj */ @@ -110,7 +114,6 @@ struct shrinker { #endif #ifdef CONFIG_SHRINKER_DEBUG int debugfs_id; - const char *name; struct dentry *debugfs_entry; #endif /* objs pending delete, per node */ @@ -135,6 +138,8 @@ __printf(2, 3) struct shrinker *shrinker_alloc(unsigned int flags, const char *fmt, ...); void shrinker_register(struct shrinker *shrinker); void shrinker_free(struct shrinker *shrinker); +void shrinker_to_text(struct seq_buf *, struct shrinker *); +void shrinkers_to_text(struct seq_buf *); static inline bool shrinker_try_get(struct shrinker *shrinker) { |