From: adilger <adilger>
Date: Wed, 22 Oct 2003 16:49:25 +0000 (+0000)
Subject: Add back hlist compatibility to lustre_compat25.h until we update the kernel
X-Git-Tag: v1_7_0_51~2^9~227
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=ee31fdb6c8daecca1b7f58367d610d5a0ef9e758;p=fs%2Flustre-release.git

Add back hlist compatibility to lustre_compat25.h until we update the kernel
so Coop can continue testing at LLNL.
---

diff --git a/lustre/include/linux/lustre_compat25.h b/lustre/include/linux/lustre_compat25.h
index 9c7f831..4d3f590 100644
--- a/lustre/include/linux/lustre_compat25.h
+++ b/lustre/include/linux/lustre_compat25.h
@@ -87,6 +87,18 @@ static inline void clear_page_dirty(struct page *page)
                 ClearPageDirty(page); 
 }
 
+/* 2.5 uses hlists for some things, like the d_hash.  we'll treat them
+ * as 2.5 and let macros drop back.. */
+#ifndef HLIST_HEAD /* until we get a kernel newer than l28 */
+#define hlist_entry                     list_entry
+#define hlist_head                      list_head
+#define hlist_node                      list_head
+#define HLIST_HEAD                      LIST_HEAD
+#define INIT_HLIST_HEAD                 INIT_LIST_HEAD
+#define hlist_del_init                  list_del_init
+#define hlist_add_head                  list_add
+#define hlist_for_each_safe             list_for_each_safe
+#endif
 #define KDEVT_INIT(val)                 (val)
 #define ext3_xattr_set_handle           ext3_xattr_set
 #define try_module_get                  __MOD_INC_USE_COUNT