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(parent: 9afecfb) | patch
ftrace: Have function tracing start in early boot up
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 3 Mar 2017 18:48:42 +0000 (13:48 -0500)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Sat, 25 Mar 2017 00:51:48 +0000 (20:51 -0400)
commitdbeafd0d6131d0f6ae8cd7551f5f4bf8c54aa49a
treea02766ddf429cfef75814ba584feea25cf9425e5tree | snapshot (tar.gz zip)
parent9afecfbb95198ec3ea6d52cca4711ea314f29ec6commit | diff
ftrace: Have function tracing start in early boot up

Register the function tracer right after the tracing buffers are initialized
in early boot up. This will allow function tracing to begin early if it is
enabled via the kernel command line.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace.c diff | blob | blame | history
kernel/trace/trace.h diff | blob | blame | history
kernel/trace/trace_functions.c diff | blob | blame | history