614 	unsigned int		amount;  in do_read()  local
657 		amount = min(amount_left, FSG_BUFLEN);  in do_read()
658 		amount = min_t(loff_t, amount,  in do_read()
671 		if (amount == 0) {  in do_read()
684 		nread = kernel_read(curlun->filp, bh->buf, amount,  in do_read()
686 		VLDBG(curlun, "file read %u @ %llu -> %d\n", amount,  in do_read()
694 		} else if (nread < amount) {  in do_read()
696 			     (int)nread, amount);  in do_read()
712 		if (nread < amount) {  in do_read()
745 	unsigned int		amount;  in do_write()  local
807 			amount = min(amount_left_to_req, FSG_BUFLEN);  in do_write()
821 			usb_offset += amount;  in do_write()
822 			common->usb_amount_left -= amount;  in do_write()
823 			amount_left_to_req -= amount;  in do_write()
832 			set_bulk_out_req_length(common, bh, amount);  in do_write()
862 		amount = bh->outreq->actual;  in do_write()
863 		if (curlun->file_length - file_offset < amount) {  in do_write()
865 				       amount, (unsigned long long)file_offset,  in do_write()
867 			amount = curlun->file_length - file_offset;  in do_write()
874 		amount = min(amount, bh->bulk_out_intended_length);  in do_write()
877 		amount = round_down(amount, curlun->blksize);  in do_write()
878 		if (amount == 0)  in do_write()
883 		nwritten = kernel_write(curlun->filp, bh->buf, amount,  in do_write()
885 		VLDBG(curlun, "file write %u @ %llu -> %d\n", amount,  in do_write()
894 		} else if (nwritten < amount) {  in do_write()
896 					(int) nwritten, amount);  in do_write()
904 		if (nwritten < amount) {  in do_write()
960 	unsigned int		amount;  in do_verify()  local
1007 		amount = min(amount_left, FSG_BUFLEN);  in do_verify()
1008 		amount = min_t(loff_t, amount,  in do_verify()
1010 		if (amount == 0) {  in do_verify()
1021 		nread = kernel_read(curlun->filp, bh->buf, amount,  in do_verify()
1023 		VLDBG(curlun, "file read %u @ %llu -> %d\n", amount,  in do_verify()
1032 		} else if (nread < amount) {  in do_verify()
1034 			     (int)nread, amount);  in do_verify()
1515 	u32			amount;  in throw_away_data()  local
1526 			amount = min(common->usb_amount_left, FSG_BUFLEN);  in throw_away_data()
1533 			set_bulk_out_req_length(common, bh2, amount);  in throw_away_data()
1538 			common->usb_amount_left -= amount;  in throw_away_data()