LU-3285 mds: add IO locking to the MDC and MDT

[fs/lustre-release.git] / lustre / mdc / mdc_internal.h

diff --git a/lustre/mdc/mdc_internal.h b/lustre/mdc/mdc_internal.h
index 4dc7a5e..69b6ed2 100644 (file)
--- a/lustre/mdc/mdc_internal.h
+++ b/lustre/mdc/mdc_internal.h
@@ -167,5 +167,7 @@ static inline unsigned long hash_x_index(__u64 hash, int hash64)
 
 /* mdc_dev.c */
 extern struct lu_device_type mdc_device_type;
+int mdc_ldlm_blocking_ast(struct ldlm_lock *dlmlock,
+                         struct ldlm_lock_desc *new, void *data, int flag);
 
 #endif