From 68ed0040a8c9d06b73cda322a1f740749bd6e41a Mon Sep 17 00:00:00 2001 From: Ravikiran G Thirumalai Date: Wed, 22 Mar 2006 00:07:38 -0800 Subject: [PATCH] x86: mark cyc2ns_scale readmostly This variable is rarely written to. Mark the variable accordingly. Signed-off-by: Ravikiran Thirumalai Signed-off-by: Shai Fultheim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86_64/kernel/time.c') diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 3080f84bf7b7..ee5ce3d3cbc3 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -477,7 +477,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static unsigned int cyc2ns_scale; +static unsigned int cyc2ns_scale __read_mostly; #define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */ static inline void set_cyc2ns_scale(unsigned long cpu_khz) -- cgit v1.2.3