On Sat, 26 Oct 2013 22:41:34 -0400 Nicolas Pitre <[email protected]> wrote:
> On Thu, 23 May 2013, Kim Phillips wrote: > > > Enable the compiler intrinsic for byte swapping on arch ARM. This > > allows the compiler to detect and be able to optimize out byte > > swappings, and has a very modest benefit on vmlinux size (Linaro gcc > > 4.8): > > > > text data bss dec hex filename > > 2840310 123932 61960 3026202 2e2d1a vmlinux-lart #orig > > 2840152 123932 61960 3026044 2e2c7c vmlinux-lart #builtin-bswap > > > > 6473120 314840 5616016 12403976 bd4508 vmlinux-mxs #orig > > 6472586 314848 5616016 12403450 bd42fa vmlinux-mxs #builtin-bswap > > > > 7419872 318372 379556 8117800 7bde28 vmlinux-imx_v6_v7 #orig > > 7419170 318364 379556 8117090 7bdb62 vmlinux-imx_v6_v7 #builtin-bswap > > > > Signed-off-by: Kim Phillips <[email protected]> > > Reviewed-by: Nicolas Pitre <[email protected]> > > Acked-by: David Woodhouse <[email protected]> > > Did this ever go somewhere? > > Russell suggested at the time to base it against a mainline kernel > (since it was patching files which apparently were already patched with > out-of-tree lz4 patches) and send it to his patch system. I'll re-base and send it to his patch system. Thanks, Kim -- 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/
