diff options
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
-rw-r--r-- | lib/cpu-notifier-error-inject.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/lib/cpu-notifier-error-inject.c b/lib/cpu-notifier-error-inject.c deleted file mode 100644 index 707ca24f7b18..000000000000 --- a/lib/cpu-notifier-error-inject.c +++ /dev/null @@ -1,50 +0,0 @@ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/cpu.h> - -#include "notifier-error-inject.h" - -static int priority; -module_param(priority, int, 0); -MODULE_PARM_DESC(priority, "specify cpu notifier priority"); - -static struct notifier_err_inject cpu_notifier_err_inject = { - .actions = { - { NOTIFIER_ERR_INJECT_ACTION(CPU_UP_PREPARE) }, - { NOTIFIER_ERR_INJECT_ACTION(CPU_UP_PREPARE_FROZEN) }, - { NOTIFIER_ERR_INJECT_ACTION(CPU_DOWN_PREPARE) }, - { NOTIFIER_ERR_INJECT_ACTION(CPU_DOWN_PREPARE_FROZEN) }, - {} - } -}; - -static struct dentry *dir; - -static int err_inject_init(void) -{ - int err; - - dir = notifier_err_inject_init("cpu", notifier_err_inject_dir, - &cpu_notifier_err_inject, priority); - if (IS_ERR(dir)) - return PTR_ERR(dir); - - err = register_hotcpu_notifier(&cpu_notifier_err_inject.nb); - if (err) - debugfs_remove_recursive(dir); - - return err; -} - -static void err_inject_exit(void) -{ - unregister_hotcpu_notifier(&cpu_notifier_err_inject.nb); - debugfs_remove_recursive(dir); -} - -module_init(err_inject_init); -module_exit(err_inject_exit); - -MODULE_DESCRIPTION("CPU notifier error injection module"); -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Akinobu Mita <akinobu.mita@gmail.com>"); |