EFI_VARIABLE_RUNTIME_ACCESS)
static LIST_HEAD(efi_pstore_list);
+static DECLARE_WORK(efivar_work, NULL);
static int efi_pstore_open(struct pstore_info *psi)
{
ret = efivar_entry_set_safe(efi_name, vendor, PSTORE_EFI_ATTRIBUTES,
preemptible(), record->size, record->psi->buf);
- if (record->reason == KMSG_DUMP_OOPS)
- efivar_run_worker();
+ if (record->reason == KMSG_DUMP_OOPS && try_module_get(THIS_MODULE))
+ if (!schedule_work(&efivar_work))
+ module_put(THIS_MODULE);
return ret;
};
}
kfree(entry);
+ module_put(THIS_MODULE);
}
static __init int efivars_pstore_init(void)
*/
static DEFINE_SEMAPHORE(efivars_lock);
-static bool efivar_wq_enabled = true;
-DECLARE_WORK(efivar_work, NULL);
-EXPORT_SYMBOL_GPL(efivar_work);
-
static bool
validate_device_path(efi_char16_t *var_name, int match, u8 *buffer,
unsigned long len)
size_t i, len8 = len16 / sizeof(efi_char16_t);
char *str8;
- /*
- * Disable the workqueue since the algorithm it uses for
- * detecting new variables won't work with this buggy
- * implementation of GetNextVariableName().
- */
- efivar_wq_enabled = false;
-
str8 = kzalloc(len8, GFP_KERNEL);
if (!str8)
return;
EXPORT_SYMBOL_GPL(efivars_kobject);
/**
- * efivar_run_worker - schedule the efivar worker thread
- */
-void efivar_run_worker(void)
-{
- if (efivar_wq_enabled)
- schedule_work(&efivar_work);
-}
-EXPORT_SYMBOL_GPL(efivar_run_worker);
-
-/**
* efivars_register - register an efivars
* @efivars: efivars to register
* @ops: efivars operations
bool efivar_variable_is_removable(efi_guid_t vendor, const char *name,
size_t len);
-extern struct work_struct efivar_work;
-void efivar_run_worker(void);
-
#if defined(CONFIG_EFI_VARS) || defined(CONFIG_EFI_VARS_MODULE)
int efivars_sysfs_init(void);