66 devfs_mount(struct mount *mp)  in devfs_mount()  argument
79 	if (mp->mnt_flag & MNT_ROOTFS)  in devfs_mount()
85 	if (mp->mnt_optnew != NULL) {  in devfs_mount()
86 		if (vfs_filteropt(mp->mnt_optnew, devfs_opts))  in devfs_mount()
89 		if (vfs_flagopt(mp->mnt_optnew, "export", NULL, 0))  in devfs_mount()
92 		if (vfs_getopt(mp->mnt_optnew, "ruleset", NULL, NULL) == 0 &&  in devfs_mount()
93 		    (vfs_scanopt(mp->mnt_optnew, "ruleset", "%d",  in devfs_mount()
95 			vfs_mount_error(mp, "%s",  in devfs_mount()
109 	if (mp->mnt_flag & MNT_UPDATE) {  in devfs_mount()
111 			fmp = mp->mnt_data;  in devfs_mount()
127 	MNT_ILOCK(mp);  in devfs_mount()
128 	mp->mnt_flag |= MNT_LOCAL;  in devfs_mount()
129 	mp->mnt_kern_flag |= MNTK_LOOKUP_SHARED | MNTK_EXTENDED_SHARED |  in devfs_mount()
132 	mp->mnt_flag |= MNT_MULTILABEL;  in devfs_mount()
134 	MNT_IUNLOCK(mp);  in devfs_mount()
135 	fmp->dm_mount = mp;  in devfs_mount()
136 	mp->mnt_data = (void *) fmp;  in devfs_mount()
137 	vfs_getnewfsid(mp);  in devfs_mount()
141 	error = devfs_root(mp, LK_EXCLUSIVE, &rvp);  in devfs_mount()
156 	vfs_cache_root_set(mp, rvp);  in devfs_mount()
158 	vfs_mountedfrom(mp, "devfs");  in devfs_mount()
171 devfs_unmount(struct mount *mp, int mntflags)  in devfs_unmount()  argument
179 	fmp = VFSTODEVFS(mp);  in devfs_unmount()
185 	error = vflush(mp, 1, flags, curthread);  in devfs_unmount()
193 	mp->mnt_data = NULL;  in devfs_unmount()
205 devfs_root(struct mount *mp, int flags, struct vnode **vpp)  in devfs_root()  argument
211 	dmp = VFSTODEVFS(mp);  in devfs_root()
213 	error = devfs_allocv(dmp->dm_rootdir, mp, LK_EXCLUSIVE, &vp);  in devfs_root()
222 devfs_statfs(struct mount *mp, struct statfs *sbp)  in devfs_statfs()  argument
225 	sbp->f_flags = mp->mnt_flag & MNT_IGNORE;  in devfs_statfs()