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