X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Flustre_compat.h;h=3ebef7a2ab6a19902e133a01cae07c2fbaf6e6b1;hp=73562da1a3d066ae54d769d3756cb49442a4c803;hb=a0a3a29deb82656f9639f46847deac2689973893;hpb=acb6ee1f1fbeebad43a3d415bfcf47edd05c2aba

diff --git a/lustre/include/lustre_compat.h b/lustre/include/lustre_compat.h
index 73562da..3ebef7a 100644
--- a/lustre/include/lustre_compat.h
+++ b/lustre/include/lustre_compat.h
@@ -330,6 +330,13 @@ static inline int radix_tree_exceptional_entry(void *arg)
 }
 #endif
 
+#ifndef HAVE_XA_IS_VALUE
+static inline bool xa_is_value(void *entry)
+{
+	return radix_tree_exceptional_entry(entry);
+}
+#endif
+
 #ifndef HAVE_TRUNCATE_INODE_PAGES_FINAL
 static inline void truncate_inode_pages_final(struct address_space *map)
 {