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tracing/hwlat: Drop the duplicate assignment in start_kthread()

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We have set 'current_mask' to '&save_cpumask' in its declaration,
so there is no need to assign again.

Link: https://lkml.kernel.org/r/20200730082318.42584-1-haokexin@gmail.com

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Kevin Hao 2020-07-30 16:23:17 +08:00 committed by Steven Rostedt (VMware)
parent 36b8aacf2a
commit a9d0ba6772
1 changed files with 0 additions and 1 deletions
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kernel/trace/trace_hwlat.c
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@ -371,7 +371,6 @@ static int start_kthread(struct trace_array *tr)
return 0; return 0;
/* Just pick the first CPU on first iteration */ /* Just pick the first CPU on first iteration */
current_mask = &save_cpumask;
get_online_cpus(); get_online_cpus();
cpumask_and(current_mask, cpu_online_mask, tracing_buffer_mask); cpumask_and(current_mask, cpu_online_mask, tracing_buffer_mask);
put_online_cpus(); put_online_cpus();