net: sched: Use hrtimer_resolution instead of hrtimer_get_res()
authorThomas Gleixner <tglx@linutronix.de>
Tue, 14 Apr 2015 21:08:28 +0000 (21:08 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 22 Apr 2015 15:06:48 +0000 (17:06 +0200)
No point in converting a timespec now that the value is directly
accessible.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Link: http://lkml.kernel.org/r/20150414203500.720623028@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
net/sched/sch_api.c

index ad9eed70bc8f8e16c3118c6527374a952823e2c0..45bc63ae18e3ae9a5fe2a80e9de4763cac39cebd 100644 (file)
@@ -1883,13 +1883,10 @@ EXPORT_SYMBOL(tcf_destroy_chain);
 #ifdef CONFIG_PROC_FS
 static int psched_show(struct seq_file *seq, void *v)
 {
-       struct timespec ts;
-
-       hrtimer_get_res(CLOCK_MONOTONIC, &ts);
        seq_printf(seq, "%08x %08x %08x %08x\n",
                   (u32)NSEC_PER_USEC, (u32)PSCHED_TICKS2NS(1),
                   1000000,
-                  (u32)NSEC_PER_SEC/(u32)ktime_to_ns(timespec_to_ktime(ts)));
+                  (u32)NSEC_PER_SEC / hrtimer_resolution);
 
        return 0;
 }