From 0a3aee0da4402aa19b66e458038533c896fb80c6 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 18 Dec 2010 16:28:55 +0100 Subject: x86: Use this_cpu_ops to optimize code Go through x86 code and replace __get_cpu_var and get_cpu_var instances that refer to a scalar and are not used for address determinations. Cc: Yinghai Lu Cc: Ingo Molnar Acked-by: Tejun Heo Acked-by: "H. Peter Anvin" Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo --- arch/x86/include/asm/debugreg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/include/asm/debugreg.h') diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h index b81002f23614..078ad0caefc6 100644 --- a/arch/x86/include/asm/debugreg.h +++ b/arch/x86/include/asm/debugreg.h @@ -94,7 +94,7 @@ static inline void hw_breakpoint_disable(void) static inline int hw_breakpoint_active(void) { - return __get_cpu_var(cpu_dr7) & DR_GLOBAL_ENABLE_MASK; + return __this_cpu_read(cpu_dr7) & DR_GLOBAL_ENABLE_MASK; } extern void aout_dump_debugregs(struct user *dump); -- cgit v1.2.1