Q_XQUOTASYNC(2const) Q_XQUOTASYNC(2const) NAME Q_XQUOTASYNC - no-op LIBRARY Standard C library (libc, -lc) SYNOPSIS #include /* See quotactl(2) */ #include [[deprecated]] int quotactl(QCMD(Q_XQUOTASYNC, type), NULL, 0, NULL); #include /* See quotactl_fd(2) */ #include /* Definition of SYS_* constants */ #include [[deprecated]] int syscall(SYS_quotactl_fd, int fd, QCMD(Q_XQUOTASYNC, type)); DESCRIPTION This operation was an XFS quota equivalent to Q_SYNC(2const), but it is no-op since Linux 3.4, as sync(1) writes quota information to disk now (in addition to the other filesystem metadata that it writes out). RETURN VALUE See quotactl(2) ERRORS See quotactl(2) STANDARDS Linux. HISTORY Linux 2.6.15. No-op since Linux 3.4. SEE ALSO quotactl(2), quotactl_fd(2) Linux man-pages 6.19 2026-06-05 Q_XQUOTASYNC(2const)