LU-13581 build: xarray and lockdep_is_held const clash

[fs/lustre-release.git] / config / lustre-build-linux.m4

diff --git a/config/lustre-build-linux.m4 b/config/lustre-build-linux.m4
index 9040a81..832bd15 100644 (file)
--- a/config/lustre-build-linux.m4
+++ b/config/lustre-build-linux.m4
@@ -544,6 +544,15 @@ m4_define([LB_LANG_PROGRAM],
 [
 #include <linux/kernel.h>
 #include <linux/module.h>
+
+#if defined(NEED_LOCKDEP_IS_HELD_DISCARD_CONST) \
+ && defined(CONFIG_LOCKDEP) \
+ && defined(lockdep_is_held)
+#undef lockdep_is_held
+       #define lockdep_is_held(lock) \
+               lock_is_held((struct lockdep_map *)&(lock)->dep_map)
+#endif
+
 $1
 int
 main (void)