LU-11838 llite: address_space ->page_tree renamed ->i_pages

[fs/lustre-release.git] / lustre / include / lustre_compat.h

diff --git a/lustre/include/lustre_compat.h b/lustre/include/lustre_compat.h
index 4ea091a..1b74aa4 100644 (file)
--- a/lustre/include/lustre_compat.h
+++ b/lustre/include/lustre_compat.h
@@ -791,4 +791,12 @@ static inline bool bdev_integrity_enabled(struct block_device *bdev, int rw)
 #define ll_pagevec_init(pvec, n) pagevec_init(pvec, n)
 #endif
 
+#ifdef HAVE_I_PAGES
+#define page_tree i_pages
+#else
+#define i_pages tree_lock
+#define xa_lock_irq(lockp) spin_lock_irq(lockp)
+#define xa_unlock_irq(lockp) spin_unlock_irq(lockp)
+#endif
+
 #endif /* _LUSTRE_COMPAT_H */