metassist/layout/layout.c

57 static int layout_diskset(request_t *request, dlist_t *results);
59 static int process_request(devconfig_t *request, dlist_t **results);
60 static int process_qos_request(devconfig_t *request, dlist_t **results);
61 static int process_hsp_request(devconfig_t *request, dlist_t **results);
92 static int collect_modified_disks(devconfig_t *request, dlist_t *results);
125 	dlist_t		*results = NULL;
149 		    results = dlist_append(subres, results, AT_TAIL);
158 		    results = dlist_append(subres, results, AT_TAIL);
166 		error = layout_diskset(request, results);
304  * FUNCTION:	process_request(devconfig_t *req, dlist_t **results)
307  *		results	- pointer to a list of resulting volumes
319  *		Resulting volumes are appended to the results list.
329 	dlist_t		**results)
356 		return (populate_explicit_stripe(req, results));
358 		return (layout_stripe(req, nbytes, results));
364 		return (populate_explicit_concat(req, results));
366 		return (layout_concat(req, nbytes, results));
372 		return (populate_explicit_mirror(req, results));
378 		    return (layout_mirror(req, nsubs, nbytes, results));
384 	    error = process_qos_request(req, results);
391  * FUNCTION:	process_qos_request(devconfig_t *req, dlist_t **results)
394  *		results	- pointer to a list of resulting volumes
402  *		Resulting volumes are appended to the results list.
407 	dlist_t		**results)
426 		error = layout_stripe(req, nbytes, results);
428 		error = layout_mirror(req, rlevel, nbytes, results);
436  * FUNCTION:	layout_diskset(request_t *req, dlist_t **results)
439  *		results	- pointer to the list of composed result volumes
461 	dlist_t		*results)
469 	(error = add_modified_disks_to_diskset(results, diskset));
476 	if (results != NULL) {
478 	    comps = dlist_append(results, comps, AT_TAIL);
714 	dlist_t		*results,
1037  * FUNCTION:	process_hsp_request(devconfig_t *req, dlist_t **results)
1039  * 		results	- pointer to a list of composed results
1050 	dlist_t		**results)
1068 		results)) != 0) ||
1069 	    (error = collect_modified_disks(_hsp_request, *results)) ||
1070 	    (error = convert_device_names(_hsp_request, *results));