Symbol: WAS_IO_ERROR
drivers/block/drbd/drbd_int.h
1660
set_bit(WAS_IO_ERROR, &device->flags);
drivers/block/drbd/drbd_nl.c
1838
clear_bit(WAS_IO_ERROR, &device->flags);
drivers/block/drbd/drbd_state.c
1915
was_io_error = test_and_clear_bit(WAS_IO_ERROR, &device->flags);