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Commit 1b2a1a7e authored by Christoph Lameter's avatar Christoph Lameter Committed by Tejun Heo
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drivers/char/random: Replace __get_cpu_var uses 



A single case of using __get_cpu_var for address calculation.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarChristoph Lameter <cl@linux.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent a0b6bc63

drivers/char/random.c

+1 −1
Original line number Diff line number Diff line
@@ -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();