90 	if (zfs->spacemap != NULL) {  in vdev_pwrite()
97 		assert(bit_ntest(zfs->spacemap, off >> zfs->ashift,  in vdev_pwrite()
256 		bit_ffc_area_at(zfs->spacemap, loc, zfs->spacemapbits, nbits,  in vdev_space_alloc()
266 	bit_nset(zfs->spacemap, loc, loc + nbits - 1);  in vdev_space_alloc()
288 	zfs->spacemap = bit_alloc(zfs->spacemapbits);  in vdev_spacemap_init()
289 	if (zfs->spacemap == NULL)  in vdev_spacemap_init()
297 	bitstr_t *spacemap;  in vdev_spacemap_write()  local
332 	spacemap = zfs->spacemap;  in vdev_spacemap_write()
333 	zfs->spacemap = NULL;  in vdev_spacemap_write()
362 			bit_ffs_at(spacemap, srunb, zfs->spacemapbits, &srunb);  in vdev_spacemap_write()
366 			bit_ffc_at(spacemap, srunb, zfs->spacemapbits, &erunb);  in vdev_spacemap_write()
407 	assert(zfs->spacemap == NULL);  in vdev_spacemap_write()
408 	free(spacemap);  in vdev_spacemap_write()
429 	assert(zfs->spacemap == NULL);  in vdev_fini()