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authorChristoph Lameter <cl@linux.com>2014-08-17 12:30:25 -0500
committerTejun Heo <tj@kernel.org>2014-08-26 13:45:44 -0400
commit22127e93c587afa01e4f7225d2d1cf1d26ae7dfe (patch)
tree59e32c175bfe72758e44c1fe1215c13045c80b83 /kernel/time/tick-broadcast.c
parentbb964a92ce70ac2039115edd019aa5eef8faa6bb (diff)
downloadop-kernel-dev-22127e93c587afa01e4f7225d2d1cf1d26ae7dfe.zip
op-kernel-dev-22127e93c587afa01e4f7225d2d1cf1d26ae7dfe.tar.gz
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>
Diffstat (limited to 'kernel/time/tick-broadcast.c')
-rw-r--r--kernel/time/tick-broadcast.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index 64c5990..066f0ec 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -554,7 +554,7 @@ int tick_resume_broadcast_oneshot(struct clock_event_device *bc)
void tick_check_oneshot_broadcast_this_cpu(void)
{
if (cpumask_test_cpu(smp_processor_id(), tick_broadcast_oneshot_mask)) {
- struct tick_device *td = &__get_cpu_var(tick_cpu_device);
+ struct tick_device *td = this_cpu_ptr(&tick_cpu_device);
/*
* We might be in the middle of switching over from
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