kernel/trace/latency_hist.c
341 static ssize_t
342 latency_hist_reset(struct file *file, const char __user *a,
343 size_t size, loff_t *off)
344 {
345 int cpu;
346 struct hist_data *hist = NULL;
347 #if defined(CONFIG_WAKEUP_LATENCY_HIST) || \
348 defined(CONFIG_MISSED_TIMER_OFFSETS_HIST)
349 struct maxlatproc_data *mp = NULL;
350 #endif
351 off_t latency_type = (off_t) file->private_data;
352
353 for_each_online_cpu(cpu) {
354
355 switch (latency_type) {
It seems like this switch statement should have a default case.
I haven't looked into it very closely but it seems like if you had all
those config options turned off then "hist" would be still be NULL.
regards,
dan carpenter
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
