tracing: Remove ftrace_stop/start() from reading the trace file

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commit 099ed15167 upstream.

Disabling reading and writing to the trace file should not be able to
disable all function tracing callbacks. There's other users today
(like kprobes and perf). Reading a trace file should not stop those
from happening.

Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Steven Rostedt (Red Hat) 2014-06-24 23:50:09 -04:00 • committed by Greg Kroah-Hartman

parent 002394e081

commit 4a48e173c3

1 changed files with 0 additions and 2 deletions

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kernel/trace/trace.c

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