From: Andi Kleen <a...@linux.intel.com> __const_udelay is marked inline, and LTO will happily inline it everywhere Dropping the inline saves ~44k text in a LTO build.
13999560 1740864 1499136 17239560 1070e08 vmlinux-with-udelay-inline 13954764 1736768 1499136 17190668 1064f0c vmlinux-wo-udelay-inline Even without LTO I believe marking it noinline documents it correctly. Signed-off-by: Andi Kleen <a...@linux.intel.com> Signed-off-by: Tom Zanussi <tom.zanu...@linux.intel.com> --- arch/x86/lib/delay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c index e912b2f..ff24c6d 100644 --- a/arch/x86/lib/delay.c +++ b/arch/x86/lib/delay.c @@ -154,7 +154,7 @@ void __delay(unsigned long loops) } EXPORT_SYMBOL(__delay); -inline void __const_udelay(unsigned long xloops) +void __const_udelay(unsigned long xloops) { int d0; -- 2.6.6 -- _______________________________________________ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto