block/partitions/ldm.c

525  * ldm_get_disk_objid - Search a linked list of vblk's for a given Disk Id
528  * The LDM Database contains a list of all partitions on all dynamic disks.
531  * list of vblk's.
543 		struct vblk *v = list_entry (item, struct vblk, list);
563  *       objects in the linked list.
589 		vb = list_entry (item, struct vblk, list);
1172 	/* Put vblk into the correct list. */
1176 		list_add (&vb->list, &ldb->v_dgrp);
1180 		list_add (&vb->list, &ldb->v_disk);
1183 		list_add (&vb->list, &ldb->v_volu);
1186 		list_add (&vb->list, &ldb->v_comp);
1191 			struct vblk *v = list_entry (item, struct vblk, list);
1194 				list_add_tail (&vb->list, &v->list);
1198 		list_add_tail (&vb->list, &ldb->v_part);
1205  * ldm_frag_add - Add a VBLK fragment to a list
1206  * @data:   Raw fragment to be added to the list
1208  * @frags:  Linked list of VBLK fragments
1211  * in a list so they can be pieced together later.
1213  * Return:  'true'   Success, the VBLK was added to the list
1242 		f = list_entry (item, struct frag, list);
1258 	list_add_tail (&f->list, frags);
1279  * ldm_frag_free - Free a linked list of VBLK fragments
1280  * @list:  Linked list of fragments
1282  * Free a linked list of VBLK fragments
1286 static void ldm_frag_free (struct list_head *list)
1290 	BUG_ON (!list);
1292 	list_for_each_safe (item, tmp, list)
1293 		kfree (list_entry (item, struct frag, list));
1298  * @frags:  Linked list of VBLK fragments
1315 		f = list_entry (item, struct frag, list);
1394  * ldm_free_vblks - Free a linked list of vblk's
1395  * @lh:  Head of a linked list of struct vblk
1397  * Free a list of vblk's and free the memory used to maintain the list.
1408 		kfree (list_entry (item, struct vblk, list));