From: Kevin Hao Date: Thu, 30 Jul 2020 08:23:17 +0000 (+0800) Subject: tracing/hwlat: Drop the duplicate assignment in start_kthread() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a9d0ba6772a0056457838022b624c3d2a17cee21;p=linux.git tracing/hwlat: Drop the duplicate assignment in start_kthread() 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 Signed-off-by: Steven Rostedt (VMware) --- diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index e2be7bb7ef7e2..ddb528a6cd515 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -371,7 +371,6 @@ static int start_kthread(struct trace_array *tr) return 0; /* Just pick the first CPU on first iteration */ - current_mask = &save_cpumask; get_online_cpus(); cpumask_and(current_mask, cpu_online_mask, tracing_buffer_mask); put_online_cpus();