On Fri, 2013-02-22 at 19:40 -0600, 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 tiny benefit on vmlinux size (Linaro gcc 4.7.3): > > text data bss dec hex filename > 2754100 121144 56520 2931764 2cbc34 vmlinux-lart #orig > 2754050 121144 56520 2931714 2cbc02 vmlinux-lart #builtin-bswap > 6282699 307852 5578076 12168627 b9adb3 vmlinux-mxs #orig > 6282241 307832 5578076 12168149 b9abd5 vmlinux-mxs #builtin-bswap > 7200193 364180 361748 7926121 78f169 vmlinux-imx_v6_v7 #orig > 7199515 364188 361748 7925451 78eecb vmlinux-imx_v6_v7 #builtin-bswap > > Signed-off-by: Kim Phillips <kim.phill...@freescale.com>
Looks good, thanks. Acked-by: David Woodhouse <david.woodho...@intel.com> -- Sent with MeeGo's ActiveSync support. David Woodhouse Open Source Technology Centre david.woodho...@intel.com Intel Corporation
smime.p7s
Description: S/MIME cryptographic signature