Author: mjg Date: Thu Sep 13 13:57:42 2018 New Revision: 338639 URL: https://svnweb.freebsd.org/changeset/base/338639
Log: umount: remove sync(2) call when used with -f It completely unnecessarily iterates over all filesystems and happens to be executed a lot e.g. by synth. Reviewed by: kib Approved by: re (gjb) Differential Revision: https://reviews.freebsd.org/D17143 Modified: head/sbin/umount/umount.c Modified: head/sbin/umount/umount.c ============================================================================== --- head/sbin/umount/umount.c Thu Sep 13 10:18:50 2018 (r338638) +++ head/sbin/umount/umount.c Thu Sep 13 13:57:42 2018 (r338639) @@ -136,10 +136,6 @@ main(int argc, char *argv[]) if ((fflag & MNT_FORCE) != 0 && (fflag & MNT_NONBUSY) != 0) err(1, "-f and -n are mutually exclusive"); - /* Start disks transferring immediately. */ - if ((fflag & (MNT_FORCE | MNT_NONBUSY)) == 0 && nfsforce == 0) - sync(); - if ((argc == 0 && !all) || (argc != 0 && all)) usage(); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
