Re: [PATCH] x86/cpu: Remove redundant extern x86_read_arch_cap_msr()

[Daniel Sneddon]

On 11/28/22 10:24, Ashok Raj wrote:
> x86_read_arch_cap_msr() has now moved to arch/x86/include/asm/cpu.h.
> Kill the redundant one in arch/x86/kernel/cpu.h
> 
> Signed-off-by: Ashok Raj <ashok.raj@xxxxxxxxx>
> ---
>  arch/x86/kernel/cpu/cpu.h  | 2 --
>  arch/x86/kernel/cpu/bugs.c | 1 +
>  arch/x86/kernel/cpu/tsx.c  | 1 +
>  3 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
> index a142b8d543a3..727ef3268ffb 100644
> --- a/arch/x86/kernel/cpu/cpu.h
> +++ b/arch/x86/kernel/cpu/cpu.h
> @@ -82,6 +82,4 @@ unsigned int aperfmperf_get_khz(int cpu);
>  extern void x86_spec_ctrl_setup_ap(void);
>  extern void update_srbds_msr(void);
>  
> -extern u64 x86_read_arch_cap_msr(void);
> -
>  #endif /* ARCH_X86_CPU_H */
> diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
> index 3e3230cccaa7..a632fa07e93a 100644
> --- a/arch/x86/kernel/cpu/bugs.c
> +++ b/arch/x86/kernel/cpu/bugs.c
> @@ -33,6 +33,7 @@
>  #include <asm/e820/api.h>
>  #include <asm/hypervisor.h>
>  #include <asm/tlbflush.h>
> +#include <asm/cpu.h>
>  
>  #include "cpu.h"
>  
> diff --git a/arch/x86/kernel/cpu/tsx.c b/arch/x86/kernel/cpu/tsx.c
> index ec7bbac3a9f2..667b25936818 100644
> --- a/arch/x86/kernel/cpu/tsx.c
> +++ b/arch/x86/kernel/cpu/tsx.c
> @@ -11,6 +11,7 @@
>  #include <linux/cpufeature.h>
>  
>  #include <asm/cmdline.h>
> +#include <asm/cpu.h>
>  
>  #include "cpu.h"
>  

Reviewed-by: Daniel Sneddon <daniel.sneddon@xxxxxxxxxxxxxxx>