make all_targets make[3]: Entering directory `/usr/src/linux/drivers/scsi' ld -m elf_i386 -r -o scsi_mod.o scsi.o hosts.o scsi_ioctl.o constants.o scsicam.o scsi_proc.o scsi_error.o scsi_obsolete.o scsi_queue.o scsi_lib.o scsi_merge.o scsi_dma.o scsi_scan.o scsi_syms.o gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 -march=i686 -DAHA152X_STAT -DAUTOCONF -c -o aha152x.o aha152x.c aha152x.c: In function `aha152x_detect': aha152x.c:1352: `io_request_lock' undeclared (first use in this function) aha152x.c:1352: (Each undeclared identifier is reported only once aha152x.c:1352: for each function it appears in.) make[3]: *** [aha152x.o] Error 1 make[3]: Leaving directory `/usr/src/linux/drivers/scsi' make[2]: *** [first_rule] Error 2 make[2]: Leaving directory `/usr/src/linux/drivers/scsi' make[1]: *** [_subdir_scsi] Error 2 make[1]: Leaving directory `/usr/src/linux/drivers' make: *** [_dir_drivers] Error 2