diff options
Diffstat (limited to 'arch/x86/events/core.c')
| -rw-r--r-- | arch/x86/events/core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 5e830d0c95c9..041e442a3e28 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -1602,8 +1602,7 @@ __init struct attribute **merge_attr(struct attribute **a, struct attribute **b) return new; } -ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, - char *page) +ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, char *page) { struct perf_pmu_events_attr *pmu_attr = \ container_of(attr, struct perf_pmu_events_attr, attr); @@ -1615,6 +1614,7 @@ ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, return x86_pmu.events_sysfs_show(page, config); } +EXPORT_SYMBOL_GPL(events_sysfs_show); EVENT_ATTR(cpu-cycles, CPU_CYCLES ); EVENT_ATTR(instructions, INSTRUCTIONS ); @@ -2194,11 +2194,11 @@ static int backtrace_stack(void *data, char *name) return 0; } -static void backtrace_address(void *data, unsigned long addr, int reliable) +static int backtrace_address(void *data, unsigned long addr, int reliable) { struct perf_callchain_entry *entry = data; - perf_callchain_store(entry, addr); + return perf_callchain_store(entry, addr); } static const struct stacktrace_ops backtrace_ops = { |