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-rw-r--r--kernel/fs/ext4/extents_status.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/fs/ext4/extents_status.h b/kernel/fs/ext4/extents_status.h
index 691b52613..f7aa24f46 100644
--- a/kernel/fs/ext4/extents_status.h
+++ b/kernel/fs/ext4/extents_status.h
@@ -172,4 +172,6 @@ static inline void ext4_es_store_pblock_status(struct extent_status *es,
extern int ext4_es_register_shrinker(struct ext4_sb_info *sbi);
extern void ext4_es_unregister_shrinker(struct ext4_sb_info *sbi);
+extern int ext4_seq_es_shrinker_info_show(struct seq_file *seq, void *v);
+
#endif /* _EXT4_EXTENTS_STATUS_H */