time: Replace __get_cpu_var uses
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>
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 1c2fe7d..5f2229b 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1144,7 +1144,7 @@
memset(timer, 0, sizeof(struct hrtimer));
- cpu_base = &__raw_get_cpu_var(hrtimer_bases);
+ cpu_base = raw_cpu_ptr(&hrtimer_bases);
if (clock_id == CLOCK_REALTIME && mode != HRTIMER_MODE_ABS)
clock_id = CLOCK_MONOTONIC;
@@ -1187,7 +1187,7 @@
struct hrtimer_cpu_base *cpu_base;
int base = hrtimer_clockid_to_base(which_clock);
- cpu_base = &__raw_get_cpu_var(hrtimer_bases);
+ cpu_base = raw_cpu_ptr(&hrtimer_bases);
*tp = ktime_to_timespec(cpu_base->clock_base[base].resolution);
return 0;
@@ -1376,7 +1376,7 @@
if (!hrtimer_hres_active())
return;
- td = &__get_cpu_var(tick_cpu_device);
+ td = this_cpu_ptr(&tick_cpu_device);
if (td && td->evtdev)
hrtimer_interrupt(td->evtdev);
}