293 	vdev_indirect_mapping_t *vim;  in vdev_indirect_mapping_open()  local
297 	vim = calloc(1, sizeof (*vim));  in vdev_indirect_mapping_open()
298 	if (vim == NULL)  in vdev_indirect_mapping_open()
301 	vim->vim_dn = calloc(1, sizeof (*vim->vim_dn));  in vdev_indirect_mapping_open()
302 	if (vim->vim_dn == NULL) {  in vdev_indirect_mapping_open()
303 		free(vim);  in vdev_indirect_mapping_open()
307 	rc = objset_get_dnode(spa, os, mapping_object, vim->vim_dn);  in vdev_indirect_mapping_open()
309 		free(vim->vim_dn);  in vdev_indirect_mapping_open()
310 		free(vim);  in vdev_indirect_mapping_open()
314 	vim->vim_spa = spa;  in vdev_indirect_mapping_open()
315 	vim->vim_phys = malloc(sizeof (*vim->vim_phys));  in vdev_indirect_mapping_open()
316 	if (vim->vim_phys == NULL) {  in vdev_indirect_mapping_open()
317 		free(vim->vim_dn);  in vdev_indirect_mapping_open()
318 		free(vim);  in vdev_indirect_mapping_open()
322 	vim_phys = (vdev_indirect_mapping_phys_t *)DN_BONUS(vim->vim_dn);  in vdev_indirect_mapping_open()
323 	*vim->vim_phys = *vim_phys;  in vdev_indirect_mapping_open()
325 	vim->vim_objset = os;  in vdev_indirect_mapping_open()
326 	vim->vim_object = mapping_object;  in vdev_indirect_mapping_open()
327 	vim->vim_entries = NULL;  in vdev_indirect_mapping_open()
329 	vim->vim_havecounts =  in vdev_indirect_mapping_open()
330 	    (vim->vim_dn->dn_bonuslen > VDEV_INDIRECT_MAPPING_SIZE_V0);  in vdev_indirect_mapping_open()
332 	return (vim);  in vdev_indirect_mapping_open()
387 vdev_indirect_mapping_entry(vdev_indirect_mapping_t *vim, uint64_t index)  in vdev_indirect_mapping_entry()  argument
393 	if (vim->vim_phys->vimp_num_entries == 0)  in vdev_indirect_mapping_entry()
396 	if (vim->vim_entries == NULL) {  in vdev_indirect_mapping_entry()
399 		bsize = vim->vim_dn->dn_datablkszsec << SPA_MINBLOCKSHIFT;  in vdev_indirect_mapping_entry()
400 		size = vim->vim_phys->vimp_num_entries *  in vdev_indirect_mapping_entry()
401 		    sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
403 			size = bsize / sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
404 			size *= sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
406 		vim->vim_entries = malloc(size);  in vdev_indirect_mapping_entry()
407 		if (vim->vim_entries == NULL)  in vdev_indirect_mapping_entry()
409 		vim->vim_num_entries = size / sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
410 		offset = index * sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
415 		if (index >= vim->vim_entry_offset &&  in vdev_indirect_mapping_entry()
416 		    index <= vim->vim_entry_offset + vim->vim_num_entries) {  in vdev_indirect_mapping_entry()
417 			index -= vim->vim_entry_offset;  in vdev_indirect_mapping_entry()
418 			return (&vim->vim_entries[index]);  in vdev_indirect_mapping_entry()
420 		offset = index * sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
423 	vim->vim_entry_offset = index;  in vdev_indirect_mapping_entry()
424 	size = vim->vim_num_entries * sizeof (*vim->vim_entries);  in vdev_indirect_mapping_entry()
425 	rc = dnode_read(vim->vim_spa, vim->vim_dn, offset, vim->vim_entries,  in vdev_indirect_mapping_entry()
429 		free(vim->vim_entries);  in vdev_indirect_mapping_entry()
430 		vim->vim_entries = NULL;  in vdev_indirect_mapping_entry()
433 	index -= vim->vim_entry_offset;  in vdev_indirect_mapping_entry()
434 	return (&vim->vim_entries[index]);  in vdev_indirect_mapping_entry()
457 vdev_indirect_mapping_entry_for_offset(vdev_indirect_mapping_t *vim,  in vdev_indirect_mapping_entry_for_offset()  argument
460 	ASSERT(vim->vim_phys->vimp_num_entries > 0);  in vdev_indirect_mapping_entry_for_offset()
464 	uint64_t last = vim->vim_phys->vimp_num_entries - 1;  in vdev_indirect_mapping_entry_for_offset()
477 		entry = vdev_indirect_mapping_entry(vim, mid);  in vdev_indirect_mapping_entry_for_offset()
507 	vdev_indirect_mapping_t *vim = vd->v_mapping;  in vdev_indirect_mapping_duplicate_adjacent_entries()  local
511 	    vdev_indirect_mapping_entry_for_offset(vim, offset);  in vdev_indirect_mapping_duplicate_adjacent_entries()