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(parent: 4e4fdce) | patch
tracing: Use __this_cpu_read() in trace_buffered_event_enable()
authorXianting Tian <tian.xianting@h3c.com>
Thu, 13 Aug 2020 11:28:03 +0000 (19:28 +0800)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Tue, 22 Sep 2020 01:06:02 +0000 (21:06 -0400)
commit40ce77c343a63be6e32576b7c1106caa8aa3ab47
treebb083c4d181aade37aabdb508d434915ed1ed91etree | snapshot
parent4e4fdce0a13c61ec0574431b4ff69cdc2c46617ecommit | diff
tracing: Use __this_cpu_read() in trace_buffered_event_enable()

The code is executed with preemption disabled, so it's
safe to use __this_cpu_read().

Link: https://lkml.kernel.org/r/20200813112803.12256-1-tian.xianting@h3c.com
Signed-off-by: Xianting Tian <tian.xianting@h3c.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace.c diff | blob | history
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