tools/testing/radix-tree/linux/radix-tree.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _TEST_RADIX_TREE_H
   3 #define _TEST_RADIX_TREE_H
   4
   5 #include "../../../../include/linux/radix-tree.h"
   6
   7 extern int kmalloc_verbose;
   8 extern int test_verbose;
   9
  10 static inline void trace_call_rcu(struct rcu_head *head,
  11                 void (*func)(struct rcu_head *head))
  12 {
  13         if (kmalloc_verbose)
  14                 printf("Delaying free of %p to slab\n", (char *)head -
  15                                 offsetof(struct radix_tree_node, rcu_head));
  16         call_rcu(head, func);
  17 }
  18
  19 #define printv(verbosity_level, fmt, ...) \
  20         if(test_verbose >= verbosity_level) \
  21                 printf(fmt, ##__VA_ARGS__)
  22
  23 #undef call_rcu
  24 #define call_rcu(x, y) trace_call_rcu(x, y)
  25
  26 #endif /* _TEST_RADIX_TREE_H */