diff options
Diffstat (limited to 'arch/ppc64/kernel/time.c')
| -rw-r--r-- | arch/ppc64/kernel/time.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c index 909462e1adea..1696e1b05bb9 100644 --- a/arch/ppc64/kernel/time.c +++ b/arch/ppc64/kernel/time.c @@ -67,6 +67,7 @@ #include <asm/prom.h> #include <asm/sections.h> #include <asm/systemcfg.h> +#include <asm/firmware.h> u64 jiffies_64 __cacheline_aligned_in_smp = INITIAL_JIFFIES; @@ -370,13 +371,11 @@ int timer_interrupt(struct pt_regs * regs) process_hvlpevents(regs); #endif -/* collect purr register values often, for accurate calculations */ -#if defined(CONFIG_PPC_PSERIES) - if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) { + /* collect purr register values often, for accurate calculations */ + if (firmware_has_feature(FW_FEATURE_SPLPAR)) { struct cpu_usage *cu = &__get_cpu_var(cpu_usage_array); cu->current_tb = mfspr(SPRN_PURR); } -#endif irq_exit(); |