From fc48a6d1faadbf08b7a840d58a5a6eb85bd1a79a Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 4 May 2021 15:56:32 -0700 Subject: x86/cpu: Remove write_tsc() and write_rdtscp_aux() wrappers Drop write_tsc() and write_rdtscp_aux(); the former has no users, and the latter has only a single user and is slightly misleading since the only in-kernel consumer of MSR_TSC_AUX is RDPID, not RDTSCP. No functional change intended. Signed-off-by: Sean Christopherson Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20210504225632.1532621-3-seanjc@google.com --- arch/x86/include/asm/msr.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/x86/include/asm/msr.h') diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index e16cccdd0420..a3f87f1015d3 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -324,10 +324,6 @@ static inline int wrmsrl_safe(u32 msr, u64 val) return wrmsr_safe(msr, (u32)val, (u32)(val >> 32)); } -#define write_tsc(low, high) wrmsr(MSR_IA32_TSC, (low), (high)) - -#define write_rdtscp_aux(val) wrmsr(MSR_TSC_AUX, (val), 0) - struct msr *msrs_alloc(void); void msrs_free(struct msr *msrs); int msr_set_bit(u32 msr, u8 bit); -- cgit v1.2.3