On Wed, 13 Feb 2008 03:56:34 -0500 (EST) "Robert P. J. Day" <[EMAIL PROTECTED]> wrote:
> > now that 2.6.25-rc1 is out, i can start updating the output from my > scanning scripts. the first updated output is the list of currently > unused Kconfig variables -- variables that are defined in some Kconfig > file somewhere but appear to be entirely unused throughout the source > tree. > > latest output here, sorted by architecture: > > http://www.crashcourse.ca/wiki/index.php/Unused_CONFIG_variables > > as always, there will probably be some false positives for one reason > or another. > > output from the other scanning scripts will be up in short order. You have lots of false positives (or something) for arch/powerpc. Seems your script picked up #define names and comments that happen to match a Kconfig variable? And you have false positives on several CPU variables, as they are used within Kconfig files themselves to select different sets of options. For arch/ppc, the WANT_EARLY_SERIAL stuff was added by Al to fix those boards that unconditionally called early_serial_setup by selecting SERIAL_8250 in commit f08243a491f3e21feabbb04476a03fb0cbc975ff. Al, couldn't we just select SERIAL_8250 right in the board config instead? Of course, arch/ppc is dying soon-ish anyway so we might not even bother. josh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/