-/*
- * Call blk_trace_check_cpu_time() on each CPU to calibrate our inter-CPU
- * timings
- */
-static void blk_trace_calibrate_offsets(void)
-{
- unsigned long flags;
-
- smp_call_function(blk_trace_check_cpu_time, NULL, 1, 1);
- local_irq_save(flags);
- blk_trace_check_cpu_time(NULL);
- local_irq_restore(flags);
-}
-