LXR linux/lib/notifier-error-inject.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#include <linux/atomic.h>
   3#include <linux/debugfs.h>
   4#include <linux/notifier.h>
   5
   6struct notifier_err_inject_action {
   7        unsigned long val;
   8        int error;
   9        const char *name;
  10};
  11
  12#define NOTIFIER_ERR_INJECT_ACTION(action)      \
  13        .name = #action, .val = (action),
  14
  15struct notifier_err_inject {
  16        struct notifier_block nb;
  17        struct notifier_err_inject_action actions[];
  18        /* The last slot must be terminated with zero sentinel */
  19};
  20
  21extern struct dentry *notifier_err_inject_dir;
  22
  23extern struct dentry *notifier_err_inject_init(const char *name,
  24                struct dentry *parent, struct notifier_err_inject *err_inject,
  25                int priority);
  26