presuspend_undo  2015 drivers/md/dm-table.c 			if (ti->type->presuspend_undo)
presuspend_undo  2016 drivers/md/dm-table.c 				ti->type->presuspend_undo(ti);
presuspend_undo  4131 drivers/md/dm-thin.c 	.presuspend_undo = pool_presuspend_undo,
presuspend_undo   181 include/linux/device-mapper.h 	dm_presuspend_undo_fn presuspend_undo;