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Diffstat (limited to 'fs/xfs/xfs_btree.h')
-rw-r--r--fs/xfs/xfs_btree.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 57d3bd37526e..0647a0eff0de 100644
--- 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
};
/*