Symbol: EXT4_TUNE_FL_RESERVED_GID
fs/ext4/ioctl.c
1250
EXT4_TUNE_FL_RESERVED_GID | EXT4_TUNE_FL_DEFAULT_MNT_OPTS | \
fs/ext4/ioctl.c
1346
if (params->set_flags & EXT4_TUNE_FL_RESERVED_GID) {