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authorChristoph Lameter <cl@linux.com>2014-08-17 19:30:25 +0200
committerTejun Heo <tj@kernel.org>2014-08-26 19:45:44 +0200
commit22127e93c587afa01e4f7225d2d1cf1d26ae7dfe (patch)
tree59e32c175bfe72758e44c1fe1215c13045c80b83 /kernel/sched/clock.c
parentkernel misc: Replace __get_cpu_var uses (diff)
downloadlinux-22127e93c587afa01e4f7225d2d1cf1d26ae7dfe.tar.xz
linux-22127e93c587afa01e4f7225d2d1cf1d26ae7dfe.zip
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/sched/clock.c')
-rw-r--r--kernel/sched/clock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c
index 3ef6451e972e..c27e4f8f4879 100644
--- a/kernel/sched/clock.c
+++ b/kernel/sched/clock.c
@@ -134,7 +134,7 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct sched_clock_data, sched_clock_data);
static inline struct sched_clock_data *this_scd(void)
{
- return &__get_cpu_var(sched_clock_data);
+ return this_cpu_ptr(&sched_clock_data);
}
static inline struct sched_clock_data *cpu_sdc(int cpu)