196  *	This function is used when the give Virtual Unit Chain.
257 		       "Virtual Unit Chain %d!\n", thisVUC);  in INFTL_foldchain()
263 	 * 512-byte block within the Chain.  in INFTL_foldchain()
299 				"Unit Chain 0x%x\n", thisVUC);  in INFTL_foldchain()
308 	 * Chain, and the Erase Unit into which we are supposed to be copying.  in INFTL_foldchain()
311 	pr_debug("INFTL: folding chain %d into unit %d\n", thisVUC, targetEUN);  in INFTL_foldchain()
356 	 * Newest unit in chain now contains data from _all_ older units.  in INFTL_foldchain()
357 	 * So go through and erase each unit in chain, oldest first. (This  in INFTL_foldchain()
361 	pr_debug("INFTL: want to erase virtual chain %d\n", thisVUC);  in INFTL_foldchain()
364 		/* Find oldest unit in chain. */  in INFTL_foldchain()
376 		/* Unlink the last block from the chain. */  in INFTL_foldchain()
407 	u16 chain, EUN;  in INFTL_makefreeblock()  local
412 	for (chain = 0; chain < inftl->nb_blocks; chain++) {  in INFTL_makefreeblock()
413 		EUN = inftl->VUtable[chain];  in INFTL_makefreeblock()
421 					"Virtual Chain %d: Unit %x\n",  in INFTL_makefreeblock()
422 					chain, EUN);  in INFTL_makefreeblock()
425 				 * Just ignore this chain and get on with it.  in INFTL_makefreeblock()
434 			LongestChain = chain;  in INFTL_makefreeblock()
513 					"Virtual Unit Chain 0x%x\n", thisVUC);  in INFTL_findwriteunit()
517 			/* Skip to next block in chain */  in INFTL_findwriteunit()
527 		 * OK. We didn't find one in the existing chain, or there  in INFTL_findwriteunit()
528 		 * is no existing chain. Allocate a new one.  in INFTL_findwriteunit()
536 			 * a chain to make room.  in INFTL_findwriteunit()
567 		 * Insert new block into virtual chain. Firstly update the  in INFTL_findwriteunit()
619 		"Unit Chain 0x%x\n", thisVUC);  in INFTL_findwriteunit()
624  * Given a Virtual Unit Chain, see if it can be deleted, and if so do it.
645 		       "Virtual Unit Chain %d!\n", thisVUC);  in INFTL_trydeletechain()
651 	 * each of the 512-byte blocks within the Chain.  in INFTL_trydeletechain()
685 				"Unit Chain 0x%x\n", thisVUC);  in INFTL_trydeletechain()
697 	 * For each block in the chain free it and make it available  in INFTL_trydeletechain()
706 		/* If the chain is all gone already, we're done */  in INFTL_trydeletechain()
712 		/* Find oldest unit in chain. */  in INFTL_trydeletechain()
784 				"Unit Chain 0x%x\n",  in INFTL_deleteblock()
893 				"Virtual Unit Chain 0x%lx\n",  in inftl_readblock()