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blktrace: Use tracing_reset_online_cpus

Browse source 
Impact: cleanup

Use tracing_reset_online_cpus instead of open coding it.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-01-28 12:33:56 -02:00 committed by Ingo Molnar
parent ce181ebeff
commit 700a3dcb90
1 changed files with 1 additions and 6 deletions
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7
block/blktrace.c
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@ -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)