Hi. Each of this filenames (ie dbg_stackcheck\.) was grepped trough whole source, finding no references. Comments? Patches can be found at: http://coderock.org/kernel/janitor/unreferenced_files/ (4 files with 2004 copyright message are not included in .bz2 as there are chances it's a uncomplete merge) List of deleted files: arch/alpha/lib/dbg_stackcheck.S arch/alpha/lib/dbg_stackkill.S arch/alpha/lib/stacktrace.c arch/arm/mach-iop3xx/iop331-mm.c arch/arm26/boot/compressed/hw-bse.c arch/m68k/apollo/dn_debug.c arch/m68k/sun3x/sun3x_ksyms.c arch/m68knommu/platform/68EZ328/ucsimm/crt0_himem.S arch/m68knommu/platform/68VZ328/ucdimm/crt0_himem.S arch/mips/arc/salone.c arch/mips/pmc-sierra/yosemite/ht-irq.c arch/ppc/kernel/find_name.c arch/ppc/syslib/ppc4xx_pm.c arch/ppc/syslib/ppc4xx_serial.c arch/ppc64/boot/no_initrd.c arch/sh64/lib/old-checksum.c arch/um/include/umn.h arch/x86_64/lib/old-checksum.c drivers/char/hp600_keyb.c drivers/char/rio/cdproto.h drivers/char/rsf16fmi.h drivers/media/dvb/frontends/dvb_dummy_fe.c drivers/media/dvb/frontends/sp887x_firm.h drivers/net/gt64240eth.h drivers/parport/parport_arc.c drivers/pci/hotplug/pcihp_skeleton.c drivers/pcmcia/au1000_generic.c drivers/pcmcia/au1000_pb1x00.c drivers/scsi/dpt/dpt_osdutil.h drivers/video/aty/xlinit.c drivers/video/riva/nv4ref.h fs/jffs2/histo.h fs/jfs/jfs_defragfs.h include/asm-alpha/numnodes.h include/asm-arm/arch-epxa10db/mode_ctrl00.h include/asm-arm/arch-epxa10db/pld_conf00.h include/asm-arm/hardware/linkup-l1110.h include/asm-arm26/ian_char.h include/asm-m68k/atari_SCCserial.h include/asm-m68knommu/io_hw_swap.h include/asm-m68knommu/semp3.h include/asm-mips/gfx.h include/asm-mips/it8172/it8172_lpc.h include/asm-mips/mach-au1x00/au1100_mmc.h include/asm-mips/mipsprom.h include/asm-mips/ng1.h include/asm-mips/ng1hw.h include/asm-mips/riscos-syscall.h include/asm-parisc/bootdata.h include/asm-ppc64/iSeries/iSeries_fixup.h include/asm-um/arch-signal-i386.h include/asm-um/archparam-i386.h include/asm-um/archparam-ppc.h include/asm-um/module-generic.h include/asm-um/module-i386.h include/asm-um/processor-i386.h include/asm-um/processor-ppc.h include/asm-um/ptrace-i386.h include/asm-um/sigcontext-i386.h include/asm-um/sigcontext-ppc.h include/asm-um/system-i386.h include/asm-um/system-ppc.h include/linux/byteorder/pdp_endian.h include/linux/netfilter_ipv4/ip_logging.h include/linux/netfilter_ipv6/ip6_logging.h include/linux/umsdos_fs_i.h include/sound/soundmem.h net/sunrpc/auth_gss/gss_pseudoflavors.c net/sunrpc/auth_gss/sunrpcgss_syms.c sound/core/seq/oss/seq_oss_misc.c sound/oss/maestro_tables.h sound/pci/cs46xx/imgs/cwcemb80.h Files with 2004 copyright message: arch/mips/pci/ops-tx3927.c include/asm-ia64/sn/fetchop.h include/asm-ia64/sn/sndrv.h include/asm-mips/mach-au1x00/au1xxx_psc.h