void fop_bench(ffsb_fs_t *fs, unsigned opnum) { fs_set_opdata(fs, fs_get_datafiles(fs), opnum); }
void fop_age(ffsb_fs_t *fs, unsigned opnum) { fs_set_opdata(fs, fs_get_agefiles(fs), opnum); }
void metaops_metadir(ffsb_fs_t *fs, unsigned opnum) { fs_set_opdata(fs, fs_get_metafiles(fs), opnum); }