LU-8900 snapshot: operate write barrier on MDT

[fs/lustre-release.git] / lustre / target / tgt_internal.h

diff --git a/lustre/target/tgt_internal.h b/lustre/target/tgt_internal.h
index c378d85..bc9cbbc 100644 (file)
--- a/lustre/target/tgt_internal.h
+++ b/lustre/target/tgt_internal.h
@@ -285,4 +285,6 @@ int top_trans_create_tmt(const struct lu_env *env,
                         struct top_thandle *top_th);
 
 void tgt_cancel_slc_locks(struct lu_target *tgt, __u64 transno);
+void barrier_init(void);
+void barrier_fini(void);
 #endif /* _TG_INTERNAL_H */