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Diffstat (limited to 'arch/powerpc/kernel/hw_breakpoint.c')
-rw-r--r--arch/powerpc/kernel/hw_breakpoint.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 1f7d84e2e8b2..05e804cdecaa 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -63,7 +63,7 @@ int hw_breakpoint_slots(int type)
int arch_install_hw_breakpoint(struct perf_event *bp)
{
struct arch_hw_breakpoint *info = counter_arch_bp(bp);
- struct perf_event **slot = &__get_cpu_var(bp_per_reg);
+ struct perf_event **slot = this_cpu_ptr(&bp_per_reg);
*slot = bp;
@@ -88,7 +88,7 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
*/
void arch_uninstall_hw_breakpoint(struct perf_event *bp)
{
- struct perf_event **slot = &__get_cpu_var(bp_per_reg);
+ struct perf_event **slot = this_cpu_ptr(&bp_per_reg);
if (*slot != bp) {
WARN_ONCE(1, "Can't find the breakpoint");
@@ -226,7 +226,7 @@ int __kprobes hw_breakpoint_handler(struct die_args *args)
*/
rcu_read_lock();
- bp = __get_cpu_var(bp_per_reg);
+ bp = __this_cpu_read(bp_per_reg);
if (!bp)
goto out;
info = counter_arch_bp(bp);