Messages in this thread | | | Date | Fri, 22 Jun 2018 04:24:02 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH v6 3/3] x86: paravirt: make native_save_fl extern inline |
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* Nick Desaulniers <ndesaulniers@google.com> wrote:
> native_save_fl() is marked static inline, but by using it as > a function pointer in arch/x86/kernel/paravirt.c, it MUST be outlined.
> --- a/arch/x86/include/asm/irqflags.h > +++ b/arch/x86/include/asm/irqflags.h > @@ -13,7 +13,7 @@ > * Interrupt control: > */ > > -static inline unsigned long native_save_fl(void) > +extern inline unsigned long native_save_fl(void) > { > unsigned long flags; >
What's the code generation effect of this on say a defconfig kernel vmlinux with paravirt enabled?
Thanks,
Ingo
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