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-rw-r--r--fs/btrfs/ctree.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 32b24460ec8..2559f5d5d00 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -19,6 +19,7 @@
#ifndef __BTRFS__
#define __BTRFS__
+#include <linux/version.h>
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/fs.h>
@@ -334,7 +335,11 @@ struct btrfs_fs_info {
struct list_head trans_list;
struct list_head hashers;
struct list_head dead_roots;
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18)
+ struct work_struct trans_work;
+#else
struct delayed_work trans_work;
+#endif
struct kobject super_kobj;
struct completion kobj_unregister;
int do_barriers;
@@ -916,6 +921,14 @@ static inline u32 btrfs_level_size(struct btrfs_root *root, int level) {
((unsigned long)(btrfs_leaf_data(leaf) + \
btrfs_item_offset_nr(leaf, slot)))
+static inline struct dentry *fdentry(struct file *file) {
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18)
+ return file->f_dentry;
+#else
+ return file->f_path.dentry;
+#endif
+}
+
/* extent-tree.c */
u32 btrfs_count_snapshots_in_path(struct btrfs_root *root,
struct btrfs_path *count_path,