+ add_flags |= EXT2_IUNLINK_FL;
+ }else if (strcmp(arg,"--!immulink")==0 || strcmp(arg,"--~immulink")==0){
+ remove_flags |= EXT2_IUNLINK_FL;
+ }else if (strcmp(arg,"--barrier")==0){
+ add_flags |= EXT2_BARRIER_FL;
+ }else if (strcmp(arg,"--!barrier")==0 || strcmp(arg,"--~barrier")==0){
+ remove_flags |= EXT2_BARRIER_FL;