LU-2869 llite: extended attribute cache

[fs/lustre-release.git] / libcfs / libcfs / user-lock.c

diff --git a/libcfs/libcfs/user-lock.c b/libcfs/libcfs/user-lock.c
index 214ca3a..4337e12 100644 (file)
--- a/libcfs/libcfs/user-lock.c
+++ b/libcfs/libcfs/user-lock.c
@@ -242,6 +242,12 @@ void down_write(struct rw_semaphore *s)
        (void)s;
 }
 
+void downgrade_write(struct rw_semaphore *s)
+{
+       LASSERT(s != NULL);
+       (void)s;
+}
+
 int down_write_trylock(struct rw_semaphore *s)
 {
        LASSERT(s != NULL);