diff options
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r-- | arch/sparc/kernel/perf_event.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/vmlinux.lds.S | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index 71e7f77f6776..84a80cd004eb 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -889,6 +889,10 @@ static int sparc_perf_event_set_period(struct perf_event *event, s64 period = hwc->sample_period; int ret = 0; + /* The period may have been changed by PERF_EVENT_IOC_PERIOD */ + if (unlikely(period != hwc->last_period)) + left = period - (hwc->last_period - left); + if (unlikely(left <= -period)) { left = period; local64_set(&hwc->period_left, left); diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 572db686f845..385d6d04564d 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -151,12 +151,14 @@ SECTIONS } PERCPU_SECTION(SMP_CACHE_BYTES) -#ifdef CONFIG_JUMP_LABEL . = ALIGN(PAGE_SIZE); .exit.text : { EXIT_TEXT } -#endif + + .exit.data : { + EXIT_DATA + } . = ALIGN(PAGE_SIZE); __init_end = .; |