Commit 700a3dcb authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo Committed by Ingo Molnar
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blktrace: Use tracing_reset_online_cpus 



Impact: cleanup

Use tracing_reset_online_cpus instead of open coding it.

Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent ce181ebe

block/blktrace.c

+1 −6
Original line number Diff line number Diff line
@@ -1109,12 +1109,7 @@ static void blk_tracer_print_header(struct seq_file *m) 


static void blk_tracer_start(struct trace_array *tr)

{

	int cpu;



	tr->time_start = ftrace_now(tr->cpu);



	for_each_online_cpu(cpu)

		tracing_reset(tr, cpu);

	tracing_reset_online_cpus(tr);



	mutex_lock(&blk_probe_mutex);

	if (atomic_add_return(1, &blk_probes_ref) == 1)