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(parent: 6685856) | patch
tracing: Replace the per_cpu() with __this_cpu*() in trace_stack.c
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Thu, 6 Apr 2017 16:11:36 +0000 (12:11 -0400)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Mon, 10 Apr 2017 18:33:54 +0000 (14:33 -0400)
commit6ada8fd0e4e27a8f2443b66147bd60ea1d8414ae
tree8698b44de4171656c783879ddf5b4d3be22c3065tree | snapshot
parent6685856f1560a32cbf73b10f4e5a16985d8710f5commit | diff
tracing: Replace the per_cpu() with __this_cpu*() in trace_stack.c

The updates to the trace_active per cpu variable can be updated with the
__this_cpu_*() functions as it only gets updated on the CPU that the variable
is on.

Thanks to Paul McKenney for suggesting __this_cpu_* instead of this_cpu_*.

Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace_stack.c diff | blob | history
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