amd/amd/amfs_generic.c

83   mntfs **mf;			/* Current mntfs */
91 static mntfs *amfs_lookup_one_mntfs(am_node *new_mp, mntfs *mf, char *ivec,
98 static char *amfs_parse_defaults(am_node *mp, mntfs *mf, char *def_opts);
110   mntfs *mf;
173       mf = new_mp->am_mnt;
174       if (mf->mf_error < 0)
181       if (mf->mf_flags & MFF_ERROR) {
182 	error = mf->mf_error;
185       if (!(mf->mf_flags & MFF_MOUNTED) || (mf->mf_flags & MFF_UNMOUNTING)) {
195 	     expanded_fname, mf->mf_mount,
196 	     (mf->mf_flags & MFF_UNMOUNTING) ? "un" : "", mf->mf_flags);
198 	if (mf->mf_flags & MFF_UNMOUNTING) {
253 amfs_lookup_one_mntfs(am_node *new_mp, mntfs *mf, char *ivec,
267 		pfname, mf->mf_info);
329       ((mf->mf_flags & MFF_IS_AUTOFS) ||
351   mntfs *mf, **mf_array;
372   mf = mp->am_mnt;
374   dlog("will search map info in %s to find %s", mf->mf_info, pfname);
383   error = mapc_search((mnt_map *) mf->mf_private, pfname, &info);
402   if (mf->mf_auto)
403     def_opts = mf->mf_auto;
407   orig_def_opts = amfs_parse_defaults(mp, mf, strdup(def_opts));
464     new_mf = amfs_lookup_one_mntfs(new_mp, mf, *cur_ivec, def_opts, pfname);
494   mntfs *mf = mp->am_mnt;
501   mf->mf_flags &= ~MFF_MOUNTING;
511   wakeup(get_mntfs_wchan(mf));
518     if (mf->mf_flags & MFF_IS_AUTOFS &&
519 	!(mf->mf_flags & MFF_MOUNTED))
527       mf->mf_error = EIO;	/* XXX ? */
528       mf->mf_flags |= MFF_ERROR;
549 	  mf->mf_server &&
550 	  (mf->mf_server->fs_version != 2 ||
551 	   !STREQ(mf->mf_server->fs_proto, "udp")))
552 	mf->mf_flags |= MFF_NFS_SCALEDOWN;
556 	mf->mf_error = rc;
557 	mf->mf_flags |= MFF_ERROR;
564     if (!(mf->mf_flags & MFF_NFS_SCALEDOWN)) {
571       cp->mf++;
611     while (*cp->mf)
612       cp->mf++;
693   mntfs *mf;			/* Current mntfs */
707   for (mp->am_mnt = *cp->mf; *cp->mf; cp->mf++, mp->am_mnt = *cp->mf) {
710     mf = dup_mntfs(mp->am_mnt);
711     p = mf->mf_ops;
717     if (mf->mf_error > 0) {
718       this_error = mf->mf_error;
722     if (mf->mf_flags & (MFF_MOUNTING | MFF_UNMOUNTING)) {
726       dlog("mount of \"%s\" already pending", mf->mf_info);
730     if (FSRV_ISDOWN(mf->mf_server)) {
735       dlog("%s is already hung - giving up", mf->mf_server->fs_host);
744     if (mf->mf_fo && mf->mf_fo->opt_sublink)
745       mp->am_link = strdup(mf->mf_fo->opt_sublink);
758     if (mf->mf_fsflags & FS_DIRECTORY)
763     if (mf->mf_flags & MFF_MOUNTED) {
764       dlog("duplicate mount of \"%s\" ...", mf->mf_info);
773     if (mf->mf_fo && mf->mf_fo->fs_mtab) {
775 	   mf->mf_fo->fs_mtab, mf->mf_mount, p->fs_type,
779     if (p->fs_init && !(mf->mf_flags & MFF_RESTART))
780       this_error = p->fs_init(mf);
787     if (mf->mf_fo && mf->mf_fo->opt_delay) {
793       int i = atoi(mf->mf_fo->opt_delay);
796 	dlog("Mount of %s delayed by %lds", mf->mf_mount, (long) (i - now + cp->start));
804     if (!(mf->mf_flags & MFF_MKMNT) && mf->mf_fsflags & FS_MKMNT) {
805       plog(XLOG_INFO, "creating mountpoint directory '%s'", mf->mf_mount);
806       this_error = mkdirs(mf->mf_mount, 0555);
811       mf->mf_flags |= MFF_MKMNT;
815     if (mf->mf_flags & MFF_IS_AUTOFS)
821     mf->mf_flags |= MFF_MOUNTING;
822     if (mf->mf_fsflags & FS_MBACKGROUND) {
823       dlog("backgrounding mount of \"%s\"", mf->mf_mount);
833       dlog("foreground mount of \"%s\" ...", mf->mf_mount);
837     mf->mf_flags &= ~MFF_MOUNTING;
855     sched_task(amfs_retry, (opaque_t) cp, get_mntfs_wchan(mf));
859 			  (opaque_t) get_mntfs_wchan(mf));
870     mf->mf_error = this_error;
871     mf->mf_flags |= MFF_ERROR;
876     if (mf->mf_flags & MFF_MKMNT) {
877       rmdirs(mf->mf_mount);
878       mf->mf_flags &= ~MFF_MKMNT;
883     wakeup(get_mntfs_wchan(mf));
884     free_mntfs(mf);
893     mp->am_mnt = mf = new_mntfs();
923     mf = mp->am_mnt;
927     wakeup(get_mntfs_wchan(mf));
935   if (mf->mf_error < 0) {
936     mf->mf_error = hard_error;
938       mf->mf_flags |= MFF_ERROR;
951 amfs_parse_defaults(am_node *mp, mntfs *mf, char *def_opts)
956   struct mnt_map *mm = (mnt_map *) mf->mf_private;
970     mm->cfm = find_cf_map(mf->mf_mount);
973     dlog("map %s map_defaults override: %s", mf->mf_mount, mm->cfm->cfm_defaults);
1040       plog(XLOG_USER, "More than a single value for /defaults in %s", mf->mf_info);
1090   cp->mf = new_mp->am_mfarray;
1212 amfs_generic_mounted(mntfs *mf)
1214   amfs_mkcacheref(mf);
1222 amfs_generic_umount(am_node *mp, mntfs *mf)
1227   int unmount_flags = (mf->mf_flags & MFF_ON_AUTOFS) ? AMU_UMOUNT_AUTOFS : 0;
1228   if (mf->mf_flags & MFF_IS_AUTOFS)