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(parent: 4f75c1f) | patch
tracing: Remove ftrace_stop/start() from reading the trace file
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Wed, 25 Jun 2014 03:50:09 +0000 (23:50 -0400)
committerSteven Rostedt <rostedt@goodmis.org>
Tue, 1 Jul 2014 16:45:54 +0000 (12:45 -0400)
commitbe9cd7ba7c0d76c4a1ba13ba48e942376c646cea
tree77b8216988011039ce566aea36322fc6a61106e9tree | snapshot
parent4f75c1f44234d64126c2d17f9e9fd6e7ff2178e7commit | diff
tracing: Remove ftrace_stop/start() from reading the trace file

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.

Cc: stable@vger.kernel.org # 3.0+
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace.c diff | blob | history
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