lib/notifier-error-inject.h

   1 #include <linux/atomic.h>
   2 #include <linux/debugfs.h>
   3 #include <linux/notifier.h>
   4
   5 struct notifier_err_inject_action {
   6         unsigned long val;
   7         int error;
   8         const char *name;
   9 };
  10
  11 #define NOTIFIER_ERR_INJECT_ACTION(action)      \
  12         .name = #action, .val = (action),
  13
  14 struct notifier_err_inject {
  15         struct notifier_block nb;
  16         struct notifier_err_inject_action actions[];
  17         /* The last slot must be terminated with zero sentinel */
  18 };
  19
  20 extern struct dentry *notifier_err_inject_dir;
  21
  22 extern struct dentry *notifier_err_inject_init(const char *name,
  23                 struct dentry *parent, struct notifier_err_inject *err_inject,
  24                 int priority);