diff options
| -rw-r--r-- | Documentation/features/time/clockevents/arch-support.txt | 2 | ||||
| -rw-r--r-- | arch/parisc/Kconfig | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/time.c | 9 |
3 files changed, 5 insertions, 8 deletions
diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt index 8287b6aa522e..61a5c9d68c15 100644 --- a/Documentation/features/time/clockevents/arch-support.txt +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -21,7 +21,7 @@ | nds32: | ok | | nios2: | ok | | openrisc: | ok | - | parisc: | ok | + | parisc: | TODO | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index b234e8154cbd..78b17621ee4a 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -52,7 +52,7 @@ config PARISC select HAVE_REGS_AND_STACK_ACCESS_API select GENERIC_SCHED_CLOCK select HAVE_UNSTABLE_SCHED_CLOCK if SMP - select GENERIC_CLOCKEVENTS + select LEGACY_TIMER_TICK select CPU_NO_EFFICIENT_FFS select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 13d94f0f94a0..08e4d480abe1 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -70,8 +70,6 @@ irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id) /* gcc can optimize for "read-only" case with a local clocktick */ unsigned long cpt = clocktick; - profile_tick(CPU_PROFILING); - /* Initialize next_tick to the old expected tick time. */ next_tick = cpuinfo->it_value; @@ -86,10 +84,9 @@ irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id) cpuinfo->it_value = next_tick; /* Go do system house keeping. */ - if (cpu == 0) - xtime_update(ticks_elapsed); - - update_process_times(user_mode(get_irq_regs())); + if (cpu != 0) + ticks_elapsed = 0; + legacy_timer_tick(ticks_elapsed); /* Skip clockticks on purpose if we know we would miss those. * The new CR16 must be "later" than current CR16 otherwise |