[RFC PATCH v2 0/1] of: easier debugging for node life cycle issues

Steven Rostedt rostedt at goodmis.org
Fri Feb 2 04:10:15 AEDT 2018


On Thu, 25 Jan 2018 16:46:06 -0800
Frank Rowand <frowand.list at gmail.com> wrote:

> The point is that using ftrace means there are use cases for the
> debug information where the information will not be available.

Note, this email came out when I was traveling. I'm now looking at the
code and trace events are enabled right after rcu_init() in init/main.c.

The early_initcall() enables syscall events(), as they are not
available earlier.

-- Steve



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