WAS_IO_ERROR     1787 drivers/block/drbd/drbd_int.h 		set_bit(WAS_IO_ERROR, &device->flags);
WAS_IO_ERROR     1834 drivers/block/drbd/drbd_nl.c 	clear_bit(WAS_IO_ERROR, &device->flags);
WAS_IO_ERROR     1906 drivers/block/drbd/drbd_state.c 			was_io_error = test_and_clear_bit(WAS_IO_ERROR, &device->flags);