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-rw-r--r--drivers/acpi/processor_idle.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 259f6e806314..08def2f20cd9 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -826,12 +826,9 @@ static inline void acpi_idle_do_entry(struct acpi_processor_cx *cx)
826{ 826{
827 u64 perf_flags; 827 u64 perf_flags;
828 828
829 u64 pctrl;
830
831 /* Don't trace irqs off for idle */ 829 /* Don't trace irqs off for idle */
832 stop_critical_timings(); 830 stop_critical_timings();
833 perf_flags = hw_perf_save_disable(); 831 perf_flags = hw_perf_save_disable();
834 pctrl = hw_perf_save_disable();
835 if (cx->entry_method == ACPI_CSTATE_FFH) { 832 if (cx->entry_method == ACPI_CSTATE_FFH) {
836 /* Call into architectural FFH based C-state */ 833 /* Call into architectural FFH based C-state */
837 acpi_processor_ffh_cstate_enter(cx); 834 acpi_processor_ffh_cstate_enter(cx);
@@ -847,7 +844,6 @@ static inline void acpi_idle_do_entry(struct acpi_processor_cx *cx)
847 unused = inl(acpi_gbl_FADT.xpm_timer_block.address); 844 unused = inl(acpi_gbl_FADT.xpm_timer_block.address);
848 } 845 }
849 hw_perf_restore(perf_flags); 846 hw_perf_restore(perf_flags);
850 hw_perf_restore(pctrl);
851 start_critical_timings(); 847 start_critical_timings();
852} 848}
853 849