While studying the kernel's printf internals in order to write the kernel-specific format checking for smatch, I stumbled on a few things one could do to shave an instruction here and there. Nothing earth-shattering.
Rasmus Villemoes (4): lib/vsprintf.c: Eliminate some branches lib/vsprintf.c: Reduce stack use in number() lib/vsprintf.c: Eliminate duplicate hex string array lib/vsprintf.c: Another small hack lib/vsprintf.c | 49 +++++++++++++++++-------------------------------- 1 file changed, 17 insertions(+), 32 deletions(-) -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/