71 	struct devfs_mount *fmp;  in devfs_mount()  local
113 			fmp = mp->mnt_data;  in devfs_mount()
114 			if (fmp != NULL) {  in devfs_mount()
115 				sx_xlock(&fmp->dm_lock);  in devfs_mount()
116 				devfs_ruleset_set((devfs_rsnum)rsnum, fmp);  in devfs_mount()
117 				devfs_ruleset_apply(fmp);  in devfs_mount()
118 				sx_xunlock(&fmp->dm_lock);  in devfs_mount()
124 	fmp = malloc(sizeof *fmp, M_DEVFS, M_WAITOK | M_ZERO);  in devfs_mount()
125 	fmp->dm_idx = alloc_unr(devfs_unr);  in devfs_mount()
126 	sx_init(&fmp->dm_lock, "devfsmount");  in devfs_mount()
127 	fmp->dm_holdcnt = 1;  in devfs_mount()
137 	fmp->dm_mount = mp;  in devfs_mount()
138 	mp->mnt_data = (void *) fmp;  in devfs_mount()
141 	fmp->dm_rootdir = devfs_vmkdir(fmp, NULL, 0, NULL, DEVFS_ROOTINO);  in devfs_mount()
145 		sx_destroy(&fmp->dm_lock);  in devfs_mount()
146 		free_unr(devfs_unr, fmp->dm_idx);  in devfs_mount()
147 		free(fmp, M_DEVFS);  in devfs_mount()
152 		sx_xlock(&fmp->dm_lock);  in devfs_mount()
153 		devfs_ruleset_set((devfs_rsnum)rsnum, fmp);  in devfs_mount()
154 		sx_xunlock(&fmp->dm_lock);  in devfs_mount()
166 devfs_unmount_final(struct devfs_mount *fmp)  in devfs_unmount_final()  argument
168 	sx_destroy(&fmp->dm_lock);  in devfs_unmount_final()
169 	free(fmp, M_DEVFS);  in devfs_unmount_final()
177 	struct devfs_mount *fmp;  in devfs_unmount()  local
181 	fmp = VFSTODEVFS(mp);  in devfs_unmount()
182 	KASSERT(fmp->dm_mount != NULL,  in devfs_unmount()
190 	sx_xlock(&fmp->dm_lock);  in devfs_unmount()
191 	devfs_cleanup(fmp);  in devfs_unmount()
192 	devfs_rules_cleanup(fmp);  in devfs_unmount()
193 	fmp->dm_mount = NULL;  in devfs_unmount()
194 	hold = --fmp->dm_holdcnt;  in devfs_unmount()
196 	idx = fmp->dm_idx;  in devfs_unmount()
197 	sx_xunlock(&fmp->dm_lock);  in devfs_unmount()
200 		devfs_unmount_final(fmp);  in devfs_unmount()