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time: Replace __get_cpu_var uses

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Convert uses of __get_cpu_var for creating a address from a percpu
offset to this_cpu_ptr.

The two cases where get_cpu_var is used to actually access a percpu
variable are changed to use this_cpu_read/raw_cpu_read.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Christoph Lameter
2014-08-17 12:30:25 -05:00
committed by Tejun Heo
parent bb964a92ce
commit 22127e93c5
10 changed files with 29 additions and 29 deletions
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2
kernel/time/tick-oneshot.c
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@@ -59,7 +59,7 @@ void tick_setup_oneshot(struct clock_event_device *newdev,
*/
int tick_switch_to_oneshot(void (*handler)(struct clock_event_device *))
{
struct tick_device *td = &__get_cpu_var(tick_cpu_device);
struct tick_device *td = this_cpu_ptr(&tick_cpu_device);
struct clock_event_device *dev = td->evtdev;
if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT) ||