[XFS] make btree tracing generic

[~andy/linux] / fs / xfs / xfs_btree.h

diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 57d3bd37526e3c5421e4a83a97a85a266ad740e7..0647a0eff0de47e138423123e85d6a8f9c1aecf7 100644 (file)
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -182,6 +182,25 @@ do {    \
 struct xfs_btree_ops {
        /* cursor operations */
        struct xfs_btree_cur *(*dup_cursor)(struct xfs_btree_cur *);
+
+       /* btree tracing */
+#ifdef XFS_BTREE_TRACE
+       void            (*trace_enter)(struct xfs_btree_cur *, const char *,
+                                      char *, int, int, __psunsigned_t,
+                                      __psunsigned_t, __psunsigned_t,
+                                      __psunsigned_t, __psunsigned_t,
+                                      __psunsigned_t, __psunsigned_t,
+                                      __psunsigned_t, __psunsigned_t,
+                                      __psunsigned_t, __psunsigned_t);
+       void            (*trace_cursor)(struct xfs_btree_cur *, __uint32_t *,
+                                       __uint64_t *, __uint64_t *);
+       void            (*trace_key)(struct xfs_btree_cur *,
+                                    union xfs_btree_key *, __uint64_t *,
+                                    __uint64_t *);
+       void            (*trace_record)(struct xfs_btree_cur *,
+                                       union xfs_btree_rec *, __uint64_t *,
+                                       __uint64_t *, __uint64_t *);
+#endif
 };
 
 /*