drivers/firmware/efi/efi-pstore.c

58

err = efivar_lock();

drivers/firmware/efi/vars.c

152

EXPORT_SYMBOL_NS_GPL(efivar_lock, "EFIVAR");

drivers/firmware/efi/vars.c

247

if (efivar_lock())

drivers/rtc/rtc-pm8xxx.c

104

rc = efivar_lock();

fs/efivarfs/vars.c

390

err = efivar_lock();

fs/efivarfs/vars.c

475

err = efivar_lock();

fs/efivarfs/vars.c

501

err = efivar_lock();

fs/efivarfs/vars.c

550

err = efivar_lock();

fs/efivarfs/vars.c

598

err = efivar_lock();

include/linux/efi.h

1069

int efivar_lock(void);