73 	struct devfs_mount *fmp;  in devfs_mount()  local
115 			fmp = mp->mnt_data;  in devfs_mount()
116 			if (fmp != NULL) {  in devfs_mount()
117 				sx_xlock(&fmp->dm_lock);  in devfs_mount()
118 				devfs_ruleset_set((devfs_rsnum)rsnum, fmp);  in devfs_mount()
119 				devfs_ruleset_apply(fmp);  in devfs_mount()
120 				sx_xunlock(&fmp->dm_lock);  in devfs_mount()
126 	fmp = malloc(sizeof *fmp, M_DEVFS, M_WAITOK | M_ZERO);  in devfs_mount()
127 	fmp->dm_idx = alloc_unr(devfs_unr);  in devfs_mount()
128 	sx_init(&fmp->dm_lock, "devfsmount");  in devfs_mount()
129 	fmp->dm_holdcnt = 1;  in devfs_mount()
139 	fmp->dm_mount = mp;  in devfs_mount()
140 	mp->mnt_data = (void *) fmp;  in devfs_mount()
143 	fmp->dm_rootdir = devfs_vmkdir(fmp, NULL, 0, NULL, DEVFS_ROOTINO);  in devfs_mount()
147 		sx_destroy(&fmp->dm_lock);  in devfs_mount()
148 		free_unr(devfs_unr, fmp->dm_idx);  in devfs_mount()
149 		free(fmp, M_DEVFS);  in devfs_mount()
154 		sx_xlock(&fmp->dm_lock);  in devfs_mount()
155 		devfs_ruleset_set((devfs_rsnum)rsnum, fmp);  in devfs_mount()
156 		sx_xunlock(&fmp->dm_lock);  in devfs_mount()
168 devfs_unmount_final(struct devfs_mount *fmp)  in devfs_unmount_final()  argument
170 	sx_destroy(&fmp->dm_lock);  in devfs_unmount_final()
171 	free(fmp, M_DEVFS);  in devfs_unmount_final()
179 	struct devfs_mount *fmp;  in devfs_unmount()  local
183 	fmp = VFSTODEVFS(mp);  in devfs_unmount()
184 	KASSERT(fmp->dm_mount != NULL,  in devfs_unmount()
192 	sx_xlock(&fmp->dm_lock);  in devfs_unmount()
193 	devfs_cleanup(fmp);  in devfs_unmount()
194 	devfs_rules_cleanup(fmp);  in devfs_unmount()
195 	fmp->dm_mount = NULL;  in devfs_unmount()
196 	hold = --fmp->dm_holdcnt;  in devfs_unmount()
198 	idx = fmp->dm_idx;  in devfs_unmount()
199 	sx_xunlock(&fmp->dm_lock);  in devfs_unmount()
202 		devfs_unmount_final(fmp);  in devfs_unmount()