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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-10-26 21:46:20 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-10-26 21:46:20 -0700 |
| commit | 6ad390a25a9d1d8606b9b826878f0a30639dc2b3 (patch) | |
| tree | 05aff14f02776bc0d59a1f777cb92df6f4456ba9 /kernel/watchdog.c | |
| parent | d6069dae4700cf5290a75002c46b9be8ea7eef3c (diff) | |
| parent | 3f48e7354358519e5b93f7f755ec270b3f8eafa0 (diff) | |
Merge branch 'next' into for-linus
Diffstat (limited to 'kernel/watchdog.c')
| -rw-r--r-- | kernel/watchdog.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 3d0c56ad479..36491cd5b7d 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -200,6 +200,7 @@ static int is_softlockup(unsigned long touch_ts) } #ifdef CONFIG_HARDLOCKUP_DETECTOR + static struct perf_event_attr wd_hw_attr = { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_CPU_CYCLES, @@ -209,7 +210,7 @@ static struct perf_event_attr wd_hw_attr = { }; /* Callback function for perf event subsystem */ -static void watchdog_overflow_callback(struct perf_event *event, int nmi, +static void watchdog_overflow_callback(struct perf_event *event, struct perf_sample_data *data, struct pt_regs *regs) { @@ -368,10 +369,11 @@ static int watchdog_nmi_enable(int cpu) if (event != NULL) goto out_enable; - /* Try to register using hardware perf events */ wd_attr = &wd_hw_attr; wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh); - event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback); + + /* Try to register using hardware perf events */ + event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL); if (!IS_ERR(event)) { printk(KERN_INFO "NMI watchdog enabled, takes one hw-pmu counter.\n"); goto out_save; |