ftrace: Consistently restore trace function on sysctl enabling

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If we reenable ftrace via syctl, we currently set ftrace_trace_function
based on the previous simplistic algorithm. This is inconsistent with
what update_ftrace_function does. So better call that helper instead.

Link: http://lkml.kernel.org/r/5151D26F.1070702@siemens.com

Cc: stable@vger.kernel.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Jan Kiszka 2013-03-26 17:53:03 +01:00 • committed by Steven Rostedt

parent 2930e04d00

commit 5000c41884

1 changed files with 2 additions and 6 deletions

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kernel/trace/ftrace.c

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