From 1b2a1a7e8ad1144dc3f676f2651cb84e01548d59 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Sun, 17 Aug 2014 12:30:29 -0500 Subject: [PATCH] drivers/char/random: Replace __get_cpu_var uses A single case of using __get_cpu_var for address calculation. Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo --- drivers/char/random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/random.c b/drivers/char/random.c index c18d41db83d8..82759cef9043 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -874,7 +874,7 @@ static __u32 get_reg(struct fast_pool *f, struct pt_regs *regs) void add_interrupt_randomness(int irq, int irq_flags) { struct entropy_store *r; - struct fast_pool *fast_pool = &__get_cpu_var(irq_randomness); + struct fast_pool *fast_pool = this_cpu_ptr(&irq_randomness); struct pt_regs *regs = get_irq_regs(); unsigned long now = jiffies; cycles_t cycles = random_get_entropy(); -- 2.34.1